Mohammed، I. M. (1995). Teachers Initial and Continuing Training in the State of Qatar. مجلة التربية، س24, ع112 ، 4 - 8. مسترجع من http://search.mandumah.com/Record/681245
Mohammed، Ibrahim Mostafa. "Teachers Initial and Continuing Training in the State of Qatar." مجلة التربية س24, ع112 (1995): 4 - 8. مسترجع من http://search.mandumah.com/Record/681245