Demir และ Yusuf. (2017) What, How and Why? A Multi-Dimensional Case Analysis of the Challenges Facing Native and Non-Native EFL Teachers. <i>PASAA : a journal of language teaching and learning</i>, <i>54</i>, 141-176.Demir และ Yusuf. "What, How and Why? A Multi-Dimensional Case Analysis of the Challenges Facing Native and Non-Native EFL Teachers". PASAA : a journal of language teaching and learning 54 (2017):141-176.Demir และ Yusuf. What, How and Why? A Multi-Dimensional Case Analysis of the Challenges Facing Native and Non-Native EFL Teachers. สถาบันภาษา จุฬาลงกรณ์มหาวิทยาลัย:ม.ป.ท. 2017.