Al Rwita، S. S.، و Seito، F. (1993). OWNERSHIP, CONTROL, AND PERFORMANCE IN AN UNDERDEVELOPED MARKET ENVIRONMENT: THE CASE OF THE SAUDI BANKING INDUSTRY (رسالة دكتوراه غير منشورة). University of Colorado، بولدر. مسترجع من http://search.mandumah.com/Record/617957
Al Rwita، Saad Saleh، و Frank Seito. "OWNERSHIP, CONTROL, AND PERFORMANCE IN AN UNDERDEVELOPED MARKET ENVIRONMENT: THE CASE OF THE SAUDI BANKING INDUSTRY" رسالة دكتوراه. University of Colorado، بولدر، 1993. مسترجع من http://search.mandumah.com/Record/617957