Nguyễn, K. D. (2013). An investigation into english as a foreign language teachers' perceptions and practice of applying integrated - skills model to teach grammar: M.A. Thesis. Major: Principles and methods in english language education. Cần Thơ: Đai học Cần Thơ.
शिकागो स्टाइल उद्धरणNguyễn, Khánh Duy. An Investigation Into English As a Foreign Language Teachers' Perceptions and Practice of Applying Integrated - Skills Model to Teach Grammar: M.A. Thesis. Major: Principles and Methods in English Language Education. Cần Thơ: Đai học Cần Thơ, 2013.
एमएलए उद्धरणNguyễn, Khánh Duy. An Investigation Into English As a Foreign Language Teachers' Perceptions and Practice of Applying Integrated - Skills Model to Teach Grammar: M.A. Thesis. Major: Principles and Methods in English Language Education. Cần Thơ: Đai học Cần Thơ, 2013.