APA citiranje

Thu, B. T. a. An Investigation into Politeness Strategies Used in Conversations in the Course Books "Let's Talk" 1, 2 and 3.

Trích dẫn kiểu Chicago

Thu, Bui Thi anh. An Investigation Into Politeness Strategies Used in Conversations in the Course Books "Let's Talk" 1, 2 and 3.

MLA citiranje

Thu, Bui Thi anh. An Investigation Into Politeness Strategies Used in Conversations in the Course Books "Let's Talk" 1, 2 and 3.