Παραπομπή APA

Praveen Sethi. (2011). International encyclopaedia of travel and tourism management. Rajat Publications.

Παραπομπή Chicago Style

Praveen Sethi. International Encyclopaedia of Travel and Tourism Management. New Delhi:Rajat Publications: Rajat Publications, 2011.

Παραπομπή MLA

Praveen Sethi. International Encyclopaedia of Travel and Tourism Management. Rajat Publications, 2011.