Al Gosairi، A. A. M.، و Peter، R. (1989). Availability and utilization of media equipment by teachers at secondary vocational schools in Saudi Arabia (رسالة ماجستير غير منشورة). University of Wisconsin–Stout، مينوموني. مسترجع من http://search.mandumah.com/Record/615682
Al Gosairi، Abd Allah M.، و Richard Peter. "Availability and Utilization of Media Equipment By Teachers At Secondary Vocational Schools in Saudi Arabia" رسالة ماجستير. University of Wisconsin–Stout، مينوموني، 1989. مسترجع من http://search.mandumah.com/Record/615682