Al Kghel، A. A. A. (1982). The Relationship Among Students,Teachers and Curriculum In Selected High Schools and Intermediate Schools In Riyadh and Jeddah, Saudi Arabia (رسالة دكتوراه غير منشورة). University of Michigan، آنآربر. مسترجع من http://search.mandumah.com/Record/615352
Al Kghel، Abd Alrahman A. "The Relationship Among Students,Teachers and Curriculum In Selected High Schools and Intermediate Schools In Riyadh and Jeddah, Saudi Arabia" رسالة دكتوراه. University of Michigan، آنآربر، 1982. مسترجع من http://search.mandumah.com/Record/615352