Dyfyniad APA

Nguyễn Thị Nhung, & Tran Quang Hai, P. (2012). A study of opening conversation on the phone in English and Vietnamese. Đà Nẵng: The University of Da Nang.

Dyfyniad Arddull Chicago

Nguyễn Thị Nhung, và Ph.D. Tran Quang Hai. A Study of Opening Conversation On the Phone in English and Vietnamese. Đà Nẵng: The University of Da Nang, 2012.

Dyfyniad MLA

Nguyễn Thị Nhung, và Ph.D. Tran Quang Hai. A Study of Opening Conversation On the Phone in English and Vietnamese. Đà Nẵng: The University of Da Nang, 2012.

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