Rajagopalan,R. (2015). Environmental studies from crisis to cure (2nd.). Oxford University Press.
Chicago-referens (17:e uppl.)Rajagopalan,R. Environmental Studies from Crisis to Cure. 2nd. New Delhi: Oxford University Press, 2015.
MLA-referens (9:e uppl.)Rajagopalan,R. Environmental Studies from Crisis to Cure. 2nd. Oxford University Press, 2015.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.