Filimban، M. H.، و Bohnhorst، B. (1990). THE IMPORTANCE AND USE OF KINDERGARTEN EDUCATIONAL PRINCIPLES IN SAUDI ARABIA, AS PERCEIVED BY FEMALE KINDERGARTEN TEACHERS (رسالة دكتوراه غير منشورة). Michigan State University، إيست لانسنيغ. مسترجع من http://search.mandumah.com/Record/616093
Filimban، Mustafa Hassan، و Ben Bohnhorst. "THE IMPORTANCE AND USE OF KINDERGARTEN EDUCATIONAL PRINCIPLES IN SAUDI ARABIA, AS PERCEIVED BY FEMALE KINDERGARTEN TEACHERS" رسالة دكتوراه. Michigan State University، إيست لانسنيغ، 1990. مسترجع من http://search.mandumah.com/Record/616093