Abd Alaziz، O. E.، و Marsh، D. (1995). IMPROVING THE QUALITY OF THE PREPARATION OF MIDDLE SCHOOL MATHEMATICS TEACHERS AT COLLEGES OF EDUCATION IN SAUDI ARABIA (رسالة دكتوراه غير منشورة). University of Southern California، لوس أنجلوس. مسترجع من http://search.mandumah.com/Record/613952
Abd Alaziz، Osama Esmail، و David Marsh. "IMPROVING THE QUALITY OF THE PREPARATION OF MIDDLE SCHOOL MATHEMATICS TEACHERS AT COLLEGES OF EDUCATION IN SAUDI ARABIA" رسالة دكتوراه. University of Southern California، لوس أنجلوس، 1995. مسترجع من http://search.mandumah.com/Record/613952