Dyfyniad APA

Bhattacharya, R. N. (2016). Environmental Economics (19th.). McGraw Hill Education (India) Private Limited.

Dyfyniad Arddull Chicago

Bhattacharya, Rabindra N. Environmental Economics. 19th. New Delhi: McGraw Hill Education (India) Private Limited, 2016.

Dyfyniad MLA

Bhattacharya, Rabindra N. Environmental Economics. 19th. McGraw Hill Education (India) Private Limited, 2016.

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