APA aipamena

Dhar, P. N. (2006). International tourism: Emerging challenges and future prospects (2nd.). Kanishka.

Chicago Style aipamena

Dhar, Prem Nath. International Tourism: Emerging Challenges and Future Prospects. 2nd. New Delhi: Kanishka, 2006.

MLA aipamena

Dhar, Prem Nath. International Tourism: Emerging Challenges and Future Prospects. 2nd. Kanishka, 2006.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.