Le, H. P. T., & Do, M. H. (2008). Portfolio in the Efl writing course at the Pedagogical University of Dong Thap. Hà Nội: Đại học Hà Nội.
শিকাগো স্টাইলে সাইটেশনLe, Hong Phuong Thao, এবং Minh Hung Do. Portfolio in the Efl Writing Course At the Pedagogical University of Dong Thap. Hà Nội: Đại học Hà Nội, 2008.
এমএলএ সাইটেশনLe, Hong Phuong Thao, এবং Minh Hung Do. Portfolio in the Efl Writing Course At the Pedagogical University of Dong Thap. Hà Nội: Đại học Hà Nội, 2008.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.