Nguyễn, T. T. B., & Phan Thị Bé, M. (2011). A study of syntactic and pragmatic features of indirect interrogative directives in English and Vietnamese. Đà Nẵng: Đại học Đà Nẵng.
शिकागो स्टाइल उद्धरणNguyễn, Thị Thanh Bình., और M.Ed. Phan Thị Bé. A Study of Syntactic and Pragmatic Features of Indirect Interrogative Directives in English and Vietnamese. Đà Nẵng: Đại học Đà Nẵng, 2011.
एमएलए उद्धरणNguyễn, Thị Thanh Bình., और M.Ed. Phan Thị Bé. A Study of Syntactic and Pragmatic Features of Indirect Interrogative Directives in English and Vietnamese. Đà Nẵng: Đại học Đà Nẵng, 2011.
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