Daif Allah، A. S. (2002). The Effectiveness of a Suggested Program in Developing the English Language Teaching Skills of Pre-Service Kindergarten Teachers. مجلة كلية التربية، مج12, ع52 ، 34 - 64. مسترجع من http://search.mandumah.com/Record/692865
Daif Allah، Ayman Sabry. "The Effectiveness of a Suggested Program in Developing the English Language Teaching Skills of Pre-Service Kindergarten Teachers." مجلة كلية التربية مج12, ع52 (2002): 34 - 64. مسترجع من http://search.mandumah.com/Record/692865