Trần Thị Diệu Anh., & Lê Thị Giao Chi, M. (1999). Speech acts of some common models in English business letters. Đà Nẵng.
Παραπομπή Chicago StyleTrần Thị Diệu Anh., και M.A Lê Thị Giao Chi. Speech Acts of Some Common Models in English Business Letters. Đà Nẵng, 1999.
Παραπομπή MLATrần Thị Diệu Anh., και M.A Lê Thị Giao Chi. Speech Acts of Some Common Models in English Business Letters. Đà Nẵng, 1999.
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