Saud، K. (2012). The Impact of Teacher Training Programmes on Improving Teaching Skills and Teachers’ Performance: Study of Teacher Training in the City of Riyadh, Saudi Arabia (رسالة ماجستير غير منشورة). Keele University، كيل. مسترجع من http://search.mandumah.com/Record/605550
Saud، Khalid. "The Impact of Teacher Training Programmes On Improving Teaching Skills and Teachers’ Performance: Study of Teacher Training in the City of Riyadh, Saudi Arabia" رسالة ماجستير. Keele University، كيل، 2012. مسترجع من http://search.mandumah.com/Record/605550