Ahmed Ibrahim Mohamed, D. (2008). Importance of foreign trade in the service of economic development in the Arab world during the period (1994-2002). , 0(70), 151-174.
D. Ahmed Ibrahim Mohamed. "Importance of foreign trade in the service of economic development in the Arab world during the period (1994-2002)". , 0, 70, 2008, 151-174.
Ahmed Ibrahim Mohamed, D. (2008). 'Importance of foreign trade in the service of economic development in the Arab world during the period (1994-2002)', , 0(70), pp. 151-174.
Ahmed Ibrahim Mohamed, D. Importance of foreign trade in the service of economic development in the Arab world during the period (1994-2002). , 2008; 0(70): 151-174.