Hoàng Lưu Bảo, & Luu Quy Khuong, P. (2008). A study of sympathy expressions in English and Vietnamese. Đà Nẵng: Đại học Đà Nẵng.
শিকাগো স্টাইলে সাইটেশনHoàng Lưu Bảo, এবং Ph.D Luu Quy Khuong. A Study of Sympathy Expressions in English and Vietnamese. Đà Nẵng: Đại học Đà Nẵng, 2008.
এমএলএ সাইটেশনHoàng Lưu Bảo, এবং Ph.D Luu Quy Khuong. A Study of Sympathy Expressions in English and Vietnamese. Đà Nẵng: Đại học Đà Nẵng, 2008.
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