Trích dẫn APA

Harding Keith. (2011). International express: Intermediate Pack B: Student's book:Workbook. Anh: Oxford University.

Trích dẫn kiểu Chicago

Harding Keith. International Express: Intermediate Pack B: Student's Book:Workbook. Anh: Oxford University, 2011.

MLA Trích dẫn

Harding Keith. International Express: Intermediate Pack B: Student's Book:Workbook. Anh: Oxford University, 2011.

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