Trích dẫn APA

Walker, R. (2006). Tourism 1: 1 CD. Mỹ: Oxford University.

Trích dẫn kiểu Chicago

Walker, Robin. Tourism 1: 1 CD. Mỹ: Oxford University, 2006.

MLA Trích dẫn

Walker, Robin. Tourism 1: 1 CD. Mỹ: Oxford University, 2006.

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