Cita APA

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

Citación estilo Chicago

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

Cita MLA

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