A. Al-Aziz A. Al-Zydan, A., and T. Y. Hmamdi. “Intra-Arab Trade and Its Role in Enhancing Arab and Regional Security”. مجلة دراسات إقلیمیة, vol. 2, no. 4, Dec. 2005, pp. 93-107, doi:10.33899/regs.2005.38747.