एपीए उद्धरण

Bhattacharya, R. N. (2001). Environmental economics: Indian perspective. Oxford University Press.

शिकागो स्टाइल उद्धरण

Bhattacharya, Rabindra N. Environmental Economics: Indian Perspective. New Delhi: Oxford University Press, 2001.

एमएलए उद्धरण

Bhattacharya, Rabindra N. Environmental Economics: Indian Perspective. Oxford University Press, 2001.