Trích dẫn APA

Harding Keith. (2012). International express: Student's book: Intermediate. Anh: Oxford University.

Trích dẫn kiểu Chicago

Harding Keith. International Express: Student's Book: Intermediate. Anh: Oxford University, 2012.

MLA Trích dẫn

Harding Keith. International Express: Student's Book: Intermediate. Anh: Oxford University, 2012.

Warning: These citations may not always be 100% accurate.