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دليل المستخدم
Al Goaib، S. M.، و Shore، B. K. (1992). The Influence of School Activities on the Students' Needs Fulfillment and their Moral Development at School: An Exploratory Study of the Intermediate Stage of the Saudi Arabian Public School System (رسالة دكتوراه غير منشورة). University of Pittsburgh، بيتسبرغ. مسترجع من http://search.mandumah.com/Record/611179
Al Goaib، Saad Mosfer، و Barbara K. Shore. "The Influence of School Activities On the Students' Needs Fulfillment and Their Moral Development At School: An Exploratory Study of the Intermediate Stage of the Saudi Arabian Public School System" رسالة دكتوراه. University of Pittsburgh، بيتسبرغ، 1992. مسترجع من http://search.mandumah.com/Record/611179