Al Rusayes، A. A. A.، و Tsakos، G. (2004). Perspectives of Saudi School Teachers on the Barriers for Implementing School Health Programmes in the Kingdom of Saudi Arabia (رسالة ماجستير غير منشورة). University College London، لندن. مسترجع من http://search.mandumah.com/Record/601939
Al Rusayes، Adel Abd Alaziz، و Georgios Tsakos. "Perspectives of Saudi School Teachers On the Barriers for Implementing School Health Programmes in the Kingdom of Saudi Arabia" رسالة ماجستير. University College London، لندن، 2004. مسترجع من http://search.mandumah.com/Record/601939