Al Ajaji، W.، و Thorpe، A. (2012). An investigation of the difficulties faced by secondary girls' schools' head teachers in relation to implementing effective leadership in riyadh , saudi arabia , from their perspective (رسالة ماجستير غير منشورة). University of Roehampton، لندن. مسترجع من http://search.mandumah.com/Record/612328
Al Ajaji، Wafa، و Antony Thorpe. "An Investigation of the Difficulties Faced By Secondary Girls' Schools' Head Teachers in Relation to Implementing Effective Leadership in Riyadh , Saudi Arabia , From Their Perspective" رسالة ماجستير. University of Roehampton، لندن، 2012. مسترجع من http://search.mandumah.com/Record/612328