Al Saad، E. O.، و Stoffer، J. O. (1980). THE ROLE OF PUBLIC SCHOOL TEACHERS AS CURRICULUM INNOVATORS IN RIYADH, SAUDI ARABIA (رسالة دكتوراه غير منشورة). University of Northern Colorado، قريلي. مسترجع من http://search.mandumah.com/Record/612493
Al Saad، Eid Obaid، و James O. Stoffer. "THE ROLE OF PUBLIC SCHOOL TEACHERS AS CURRICULUM INNOVATORS IN RIYADH, SAUDI ARABIA" رسالة دكتوراه. University of Northern Colorado، قريلي، 1980. مسترجع من http://search.mandumah.com/Record/612493