Duong T. Bao และผู้แต่งคนอื่นๆ. (2019) The Study of EFL Students?? Participation into Evaluation and Use of the Course book for the General English Course: A Case at a Vietnamese University. Rangsit University:ม.ป.ท.Duong T. Bao และผู้แต่งคนอื่นๆ. 2019. The Study of EFL Students?? Participation into Evaluation and Use of the Course book for the General English Course: A Case at a Vietnamese University. ม.ป.ท.:Rangsit University;Duong T. Bao และผู้แต่งคนอื่นๆ. The Study of EFL Students?? Participation into Evaluation and Use of the Course book for the General English Course: A Case at a Vietnamese University. ม.ป.ท.:Rangsit University, 2019. Print.