Al Shiddi، A. A. A. A.، و Kufuor، K. O. (2011). To what Extent International Trade Law Could be Effective to protect the Global Market from Being Affected by the Political Unrest (رسالة ماجستير غير منشورة). University of East London، لندن. مسترجع من http://search.mandumah.com/Record/610329
Al Shiddi، Abd Almuhsin Abd Alaziz، و Kofi Oteng Kufuor. "To What Extent International Trade Law Could Be Effective to Protect the Global Market From Being Affected By the Political Unrest" رسالة ماجستير. University of East London، لندن، 2011. مسترجع من http://search.mandumah.com/Record/610329