Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

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