El-Mahdy، W. F. M.، Gheith، A. G.، و Ibrahim، D. S. N. (2019). A Self-Efficacy Program for Developing the Experimental Language Schools EFL Teachers' Professional Skills and its Effect on the Language Performance on their Students: Case Study. مجلة بحوث في تدريس اللغات، ع8 ، 77 - 91. مسترجع من http://search.mandumah.com/Record/1019564
El-Mahdy، Waleed Fathy Mohamed، Asmaa Ghanem Gheith، و Dina Sayed Nasr Ibrahim. "A Self-Efficacy Program for Developing the Experimental Language Schools EFL Teachers' Professional Skills and Its Effect On the Language Performance On Their Students: Case Study." مجلة بحوث في تدريس اللغات ع8 (2019): 77 - 91. مسترجع من http://search.mandumah.com/Record/1019564