Trích dẫn APA

Hughes, J. (2009). Business result: Pre- Intermediate :Teacher training. American: Oxford University.

Trích dẫn kiểu Chicago

Hughes, John. Business Result: Pre- Intermediate :Teacher Training. American: Oxford University, 2009.

MLA Trích dẫn

Hughes, John. Business Result: Pre- Intermediate :Teacher Training. American: Oxford University, 2009.

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