APA aipamena

Nguyễn Thị Thu Trang, & Tran Quang Hai Ph.D huong dan. (2008). Strategies to Strengthen Verbal Communication Competence in English for efl Students at DuyTan University.

Chicago Style aipamena

Nguyễn Thị Thu Trang, và Tran Quang Hai Ph.D huong dan. Strategies to Strengthen Verbal Communication Competence in English for Efl Students At DuyTan University. 2008.

MLA aipamena

Nguyễn Thị Thu Trang, và Tran Quang Hai Ph.D huong dan. Strategies to Strengthen Verbal Communication Competence in English for Efl Students At DuyTan University. 2008.