Abed، A. Q. (2006). Universal Grammar as a Model of Second Language Learning. مجلة الآداب، ع74 ، 89 - 105. مسترجع من http://search.mandumah.com/Record/665259
Abed، Ahmed Qadoury. "Universal Grammar As a Model of Second Language Learning." مجلة الآداب ع74 (2006): 89 - 105. مسترجع من http://search.mandumah.com/Record/665259