APA-referens

Chawla, R. (2006). Ecology and Tourism development/1e. Sumit Enterprise.

Chicago-stil citat

Chawla, Ramesh. Ecology and Tourism Development/1e. New Delhi: Sumit Enterprise, 2006.

MLA-referens

Chawla, Ramesh. Ecology and Tourism Development/1e. Sumit Enterprise, 2006.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.