Dyfyniad APA

Rajagopalan, R. (2005). Environmental studies: : from crisis to cure. Oxford University Press.

Dyfyniad Arddull Chicago

Rajagopalan, R. Environmental Studies: : From Crisis to Cure. N.Delhi: Oxford University Press, 2005.

Dyfyniad MLA

Rajagopalan, R. Environmental Studies: : From Crisis to Cure. Oxford University Press, 2005.

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