Παραπομπή APA

Chauhan, R. (2012). Modern tourism: Trends and perspectives. Vista International.

Παραπομπή Chicago Style

Chauhan, Ravee. Modern Tourism: Trends and Perspectives. Delhi: Vista International, 2012.

Παραπομπή MLA

Chauhan, Ravee. Modern Tourism: Trends and Perspectives. Vista International, 2012.