Đỗ, T. N. D., Bùi, D. B. H., & Đinh, T. L. (2015). 5 practice tests for the VNU-EPT. TP. Hồ Chí Minh: Vietnam National University.
শিকাগো স্টাইলে সাইটেশনĐỗ, Thị Ngọc Diệu, Diễm Bích Huyền Bùi, এবং Thị Lan Đinh. 5 Practice Tests for the VNU-EPT. TP. Hồ Chí Minh: Vietnam National University, 2015.
এমএলএ সাইটেশনĐỗ, Thị Ngọc Diệu, Diễm Bích Huyền Bùi, এবং Thị Lan Đinh. 5 Practice Tests for the VNU-EPT. TP. Hồ Chí Minh: Vietnam National University, 2015.
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