Phan,Thị Mỹ Thương, & Trần Quang Hải, P. (2015). A study on common English questions used by third-year students of English department, university of Foreign Language studies, the university of DaNang. Đà Nẵng: The University of Da Nang.

Phan,Thị Mỹ Thương, و Ph.D. Trần Quang Hải. A Study On Common English Questions Used By Third-year Students of English Department, University of Foreign Language Studies, the University of DaNang. Đà Nẵng: The University of Da Nang, 2015.

Phan,Thị Mỹ Thương, و Ph.D. Trần Quang Hải. A Study On Common English Questions Used By Third-year Students of English Department, University of Foreign Language Studies, the University of DaNang. Đà Nẵng: The University of Da Nang, 2015.