APA aipamena

Singh, R. (2000). Tourism marketing principles policies and strategies. Kanishka Publishers.

Chicago Style aipamena

Singh, Ratandeep. Tourism Marketing Principles Policies and Strategies. New Delhi: Kanishka Publishers, 2000.

MLA aipamena

Singh, Ratandeep. Tourism Marketing Principles Policies and Strategies. Kanishka Publishers, 2000.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.