Al Harbi، H. M.، و Pech، R. (2012). The Recognition of Politics in Marketing Communications: A Semantic-Semiotic Representation of Egyptians and Egypt in Two International Companies Commercials before and after the Egypt Revolution (رسالة ماجستير غير منشورة). La Trobe University، ملبورن. مسترجع من http://search.mandumah.com/Record/615452
Al Harbi، Haifa Mohammad، و Richard Pech. "The Recognition of Politics in Marketing Communications: A Semantic-Semiotic Representation of Egyptians and Egypt in Two International Companies Commercials Before and After the Egypt Revolution" رسالة ماجستير. La Trobe University، ملبورن، 2012. مسترجع من http://search.mandumah.com/Record/615452