APA引文

Nguyễn Thị Thanh Hương. (2009). Interractive Language CourseBusiness English Negotiations. Tổng Hợp TPHCM.

Trích dẫn kiểu Chicago

Nguyễn Thị Thanh Hương. Interractive Language CourseBusiness English Negotiations. Tổng Hợp TPHCM, 2009.

MLA引文

Nguyễn Thị Thanh Hương. Interractive Language CourseBusiness English Negotiations. Tổng Hợp TPHCM, 2009.

警告：这些引文格式不一定是100％准确.