Sallam، H. A. (2019). The Implementation of English Extra-Curricular Activities in Secondary Schools in Riyadh: Effects and Challenges. مجلة كلية التربية، مج35, ع12 ، 28 - 58. مسترجع من http://search.mandumah.com/Record/1061562
Sallam، Haifa Ali. "The Implementation of English Extra-Curricular Activities in Secondary Schools in Riyadh: Effects and Challenges." مجلة كلية التربية مج35, ع12 (2019): 28 - 58. مسترجع من http://search.mandumah.com/Record/1061562