Al Haddad، A. A. B.، و Wang، Y. (2012). Which Business Strategies were Most Effective at Helping Small Family Run Businesses Survive the Global Recession ? (رسالة ماجستير غير منشورة) University of Wolverhampton، ولفرهامبتن. مسترجع من http://search.mandumah.com/Record/610840
Al Haddad، Ali Adnan B.، و Yong Wang. "Which Business Strategies Were Most Effective At Helping Small Family Run Businesses Survive the Global Recession ?" رسالة ماجستير University of Wolverhampton، ولفرهامبتن، 2012. مسترجع من http://search.mandumah.com/Record/610840