APA引文

Lê, H. D., & Ngũ Thiện Hùng. (2015). An investigation into linguistic features of directives in school announcements in english. ĐHĐN: ĐHĐN.

Trích dẫn kiểu Chicago

Lê, Hồng Dương, và Ngũ Thiện Hùng. An Investigation Into Linguistic Features of Directives in School Announcements in English. ĐHĐN: ĐHĐN, 2015.

MLA引文

Lê, Hồng Dương, và Ngũ Thiện Hùng. An Investigation Into Linguistic Features of Directives in School Announcements in English. ĐHĐN: ĐHĐN, 2015.

警告：這些引文格式不一定是100％准確.