Kadi، S. A. A. (1976). DETERMINATION AND ANALYSIS OF THE BASES USED BY FACULTY TO EVALUATE AND GRADE THE PERFORMANCE OF FOREIGN STUDENTS IN AMERICAN UNIVERSITIES (رسالة دكتوراه غير منشورة). Denver University، دنفر. مسترجع من http://search.mandumah.com/Record/613358
Kadi، Sobhi Abd Alhafeez. "DETERMINATION AND ANALYSIS OF THE BASES USED BY FACULTY TO EVALUATE AND GRADE THE PERFORMANCE OF FOREIGN STUDENTS IN AMERICAN UNIVERSITIES" رسالة دكتوراه. Denver University، دنفر، 1976. مسترجع من http://search.mandumah.com/Record/613358