Παραπομπή APA

Bhatia A.K. (2002). Tourism development principles and practices/2e (2nd ed.). Sterling.

Παραπομπή Chicago Style

Bhatia A.K. Tourism Development Principles and Practices/2e. 2nd ed. New Delhi: Sterling, 2002.

Παραπομπή MLA

Bhatia A.K. Tourism Development Principles and Practices/2e. 2nd ed. Sterling, 2002.