Citazione APA

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

Stile di citazione Chicago

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

Citazione MLA

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

Attenzione: Queste citazioni potrebbero non essere precise al 100%.