Παραπομπή APA

Poddar, R. (2007). Perspectives on Tourism and biodiversity.

Παραπομπή Chicago Style

Poddar, Rakesh. Perspectives on Tourism and Biodiversity. New Delhi, Cybertech Publis, 2007.

Παραπομπή MLA

Poddar, Rakesh. Perspectives on Tourism and Biodiversity. 2007.