Dyfyniad APA

Chawla Ramesh. (2006). Ecology and Tourism development/1e. Sumit.

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.