APA aipamena

Trần Thị Nguyệt, & Tran Quang Hai, P. (2012). A discourse analysis of invitation letters in English and Vietnamese. Đà Nẵng: The University of Da Nang.

Chicago Style aipamena

Trần Thị Nguyệt, và Ph.D. Tran Quang Hai. A Discourse Analysis of Invitation Letters in English and Vietnamese. Đà Nẵng: The University of Da Nang, 2012.

MLA aipamena

Trần Thị Nguyệt, và Ph.D. Tran Quang Hai. A Discourse Analysis of Invitation Letters in English and Vietnamese. Đà Nẵng: The University of Da Nang, 2012.