Le, T. T. T., & Nguyen Thi Quynh Hoa, P. (2011). Synonym substitution in English and Vietnamese. Đà Nẵng: The University of Da Nang.
Dyfyniad Arddull ChicagoLe, Thi Thuy Trang., và Ph.D. Nguyen Thi Quynh Hoa. Synonym Substitution in English and Vietnamese. Đà Nẵng: The University of Da Nang, 2011.
Dyfyniad MLALe, Thi Thuy Trang., và Ph.D. Nguyen Thi Quynh Hoa. Synonym Substitution in English and Vietnamese. Đà Nẵng: The University of Da Nang, 2011.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.