Badr, Gamal Moursi (Spring 1978). “Islamic Law: Its Relation to Other Legal Systems”. The American Journal of Comparative Law (American Society of Comparative Law) 26 (2 [Proceedings of an International Conference on Comparative Law, Salt Lake City, Utah, February 24–25, 1977]): 187–198 [196–8]. doi:10.2307/839667. JSTOR839667
Badr, Gamal Moursi (Spring 1978). “Islamic Law: Its Relation to Other Legal Systems”. The American Journal of Comparative Law (American Society of Comparative Law) 26 (2 [Proceedings of an International Conference on Comparative Law, Salt Lake City, Utah, February 24–25, 1977]): 187–198 [196–8]. doi:10.2307/839667. JSTOR839667