Abd Alsalam، A. A.، و McKnight، P. (2008). Saudi Students' Perspectives on their Teachers' Transmission of Negative Messages: A Hidden Curriculum (رسالة دكتوراه غير منشورة). University of Kansas، لورانس. مسترجع من http://search.mandumah.com/Record/619441
Abd Alsalam، Abd Alkhaliq، و Phil McKnight. "Saudi Students' Perspectives On Their Teachers' Transmission of Negative Messages: A Hidden Curriculum" رسالة دكتوراه. University of Kansas، لورانس، 2008. مسترجع من http://search.mandumah.com/Record/619441