1- Hassan F. Mansour, Ilham, Eljelly Abuzar and Abdalla , Abdelgadir (2014) “ Consumers’ Attitude towards E-Banking Services In Islamic Banks: The Case of Sudan”, International Journal of Commerce and Management (forthcoming) .
2- Abdalla, Abdelgadir (2013), “ Efficiency of Commercial Banks in Sudan: DEA Approach”, Khartoum University Journal of Management Studies, Vol.7, No. 2, pp. 1-30 .
3- Ibrahim A. Onour and Abdelgadir A.(2012), ” Technical Efficiency of Banks in Major Oil Exporting Middle East Countries: A non-parametric Approach” Khartoum University Journal of Management Studies, vol.5, no.1, 2012, pp.44-71 .
4- Ibrahim A. Onour and Abdelgadir A.(2011), “Efficiency of Islamic Banks in Sudan: A non-parametric Approach” J. of Islamic Economics, Banking and Finance, vol.7, no.4, Oct-Dec, 2011, pp.79-92.
5- Al-Kouri, H. and Abdullah (2012), “Market Liberalization and Volatility Returns in Emerging Markets: The Case of Qatar Exchange ”, International Journal of Middle Eastern Finance and Management, pp.
6 – Abdullah,A.M. and Al-Kouri, H. (2011), “The Price-Volume Relationship in Gulf Cooperation Council Stock Markets”, International Journal of Economics and Business Research” , Vol.3 No.1 pp.15-28.
7 – Abdullah,A.M and Ghassan, H. (2010), “ Does the Entry of Foreign Investors Influence the Volatility of Doha Securities Market? International Journal of Finance and Monetary Economics , Vol.3, No. 4, pp. 359-373
8 – Benjelloun, H., Abdullah,A.M (2009), “Index Funds and Diversification in Saudi Arabia”, International Journal of Middle Eastern Finance and Management, Vol.2, No.3 pp. 201-212.
9 – Abdullah, A.M (2009), “Nature of Industry, Frequency of Trading and Price Volatility: Evidence from Doha Securities Market”, Advances in Management Journal, Vol.2, No.9, pp. 29-35.
10 – Abdullah, A.M and Kasim, N.(2009), “ Measuring Perceived Service Quality in Qatari Islamic Banks”, Journal for International Business and Entrepreneurship Development, Vol.4, No.1/2 pp. 90-106
11 – Kasim, N, Abdullah, A.M (2006), “The influence of attraction on Internet banking: An extension to the trust-relationship commitment model”, International Journal of Bank Marketing, Vol.24, No. 6 , pp. 424-442.
12 – Abdullah, A.M (2005) “Capital Structure and Debt Maturity: Evidence from Listed Companies in Saudi Arabia.”, Journal of Business & Economics, Vol.11 May, pp.15-33.
13- Abdullah, A.M (2005), “Some Determinants of Student Performance in Financial Management Introductory Course: An empirical Investigation”, Journal of King Saud University (Administrative Sciences) Vol.18, no.1, pp. 1-26 (in Arabic).
14- Abdullah, A.M (2003),“The Relationship between Commercial Banks’ Performance and Risk Measures: A Case of Saudi Arabia Stock Market”, Scientific Journal of King Faisal University, , Vol.5, No.1. 169-187.
15 – Abdullah, A.M and Alsiddig, B.,(2002), “The Determinants of Capital Structure of Industrial Listed Companies in Saudi Arabia”, Public Administration, Vol. 42, No.4, pp. 723-747. (In Arabic).
16- AL-Sahlawi,K. and Abdullah, A.M (2002), “The Characteristics and Motives of Entrepreneurs in the Health and Education Sector: An Empirical Investigation of Small and Medium Firms in the Eastern Region of Saudi Arabia”, Scientific Journal of King Faisal University, Vol.3, No.1, pp. 207-236 ( In Arabic ,)
17- Abdullah, A.M and AL-Sahlaw1i K. (2000) “Financing The service Sector: An Empirical Investigation of the private Firms in Both the Education and health sectors in the Eastern Province of Saudi Arabia” Economic Studies 2000, Vol.3 ,No.5, pp. 1-32 ( In Arabic)
18- Abdullah, A.M and Khababa, N.(1999)“Performance of the Banking Sector in Saud Arabia”, Journal of Financial Management and Analysis, Jul- Dec, 12,2; pp- 30 36.
19- Khababa, N. Abdullah, A.M and Alhamad ,A. (1998), “The Main Constraints Facing Investors in the Saudi Stock Market”, 1998, AL-Edari, Vol. 73, pp. 11-56. ( In Arabic)
20- Taher,F. and Abdullah, A.M (1988)“Mathematical Modeling of Muslim Labour Productivity” 1998, AL-Edari, Vol. 74, pp. 115-141. ( In Arabic)
21- Abdullah, A.M (1995)“The Determinants of Share prices in Saudi Stock Companies” Abhath Alyarouk, Vol. 11, No.1, pp. 135-155. ( In Arabic)
22- Abdullah, A.M (1994),“Volatility, Efficiency and Risk in the Saudi Stock Market”, Scientific Journal for Business Studies, Vol.8, No.1, pp.53-63.
23- Abdullah, A.M (1993), “An Empirical Investigation of the Determinants of Commercial Banks’ Share prices” Gulf and Arab Peninsula Studies Journal, Vol.73, pp. 71-89. ( In Arabic)
24- Abdullah, A.M (1993), “The Relationship Between Earnings Per Share and Share prices in the Saudi Stock Market’, Journal of Economic and Administrative Studies, Vol.9, pp.1-21. ( In Arabic)
25- Abdullah, A.M and Alhamad ,A. (1993), “The Relationship Between EPS and Volume of Trading in the Saudi Stock market”, 1993, Scientific Journal of Business Studies, Vol.13, No.1, pp.375-405. ( In Arabic)
26- Abdullah, A.M and Taher, F. (1993), “The Impact of Financial Indicators on Share Prices of Saudi Joint Stock Companies”, Journal of Contemporary Research, Vol.7, No.1. pp. 223-257. ( In Arabic)
27- Abdullah, A.M, (1993) “Small Scale Industries in Developing Countries”, AL-Edari, Vol. 52, pp. 21-36. ( In Arabic)
28- Abdullah, A.M, and Fyad, S., (1992),“Small Scale Industries in Saudi Arabia: Their Role and Problems”, Journal of Industrial Cooperation, Vol50, No.13, pp. 6-29. ( In Arabic.)
29- Abdullah, A.M (1991), “The Performance of Industrial Public Enterprises in Sudan”, African Administrative Studies, No. 36, pp.53-63.
30- Taha,Y and Abdullah, A.M , Al-Ameen, A., (1988) “Small- Scale Industries in Sudan: Their Development and Performance” , The Centre for Research and Statistics Faisal Islamic Bank, Sudan, publication No. 12. ( In Arabic).
31- Taha,Y and Abdullah, A.M (1987).“Financing Sudanese Exports”, The Centre for Research and Statistics, Faisal Islamic Bank, Sudan, publication No. 9( In Arabic)