Cita APA

Wyllie, R. W. (2011). An introduction to tourism. State Colllege, Pennsylvania: Venture Publishing, Inc..

Citación estilo Chicago

Wyllie, Robert W. An Introduction to Tourism. State Colllege, Pennsylvania: Venture Publishing, Inc., 2011.

Cita MLA

Wyllie, Robert W. An Introduction to Tourism. State Colllege, Pennsylvania: Venture Publishing, Inc., 2011.

Precaución: Estas citas no son 100% exactas.