Dadour، E. M. (1996). The Effectiveness of A Course Design Program On Decreasing University Students' Level Of Shyness And Enhancing Their Participation In Methodology Classroom Activities. التربية المعاصرة، س13, ع43 ، 355 - 383. مسترجع من http://search.mandumah.com/Record/656404
Dadour، El-Sayed Mohamad. "The Effectiveness of A Course Design Program On Decreasing University Students' Level Of Shyness And Enhancing Their Participation In Methodology Classroom Activities." التربية المعاصرة س13, ع43 (1996): 355 - 383. مسترجع من http://search.mandumah.com/Record/656404