Cita APA (7a ed.)

Holloway, C. Business of Tourism (9.). Pearson Education UK.

Cita Chicago Style (17a ed.)

Holloway, Chris;Humphreys. Business of Tourism. 9. Pearson Education UK.

Cita MLA (8a ed.)

Holloway, Chris;Humphreys. Business of Tourism. 9. Pearson Education UK.

Precaución: Estas citas no son 100% exactas.