Style de citation APA

Chawla, R. (2006). Ecology and tourism development. Sumit enterprises.

Style de citation Chicago

Chawla, Ramesh. Ecology and Tourism Development. New Delhi: Sumit enterprises, 2006.

Style de citation MLA

Chawla, Ramesh. Ecology and Tourism Development. Sumit enterprises, 2006.

Attention : ces citations peuvent ne pas être correctes à 100%.