एपीए उद्धरण

Lê Thị Băng Tâm, & Tran Van Phuoc Ph.D huong dan. (2006). A Study of English and Vietnamese Negative Comments.

शिकागो स्टाइल उद्धरण

Lê Thị Băng Tâm, और Tran Van Phuoc Ph.D huong dan. A Study of English and Vietnamese Negative Comments. 2006.

एमएलए उद्धरण

Lê Thị Băng Tâm, और Tran Van Phuoc Ph.D huong dan. A Study of English and Vietnamese Negative Comments. 2006.