Rajagopalan R. (2005). Environmental Studies: From Crisis to Cure. Oxford University Press.
Chicago-čujuhus (17. p.)Rajagopalan R. Environmental Studies: From Crisis to Cure. New Delhi: Oxford University Press, 2005.
MLA-čujuhus (9. p.)Rajagopalan R. Environmental Studies: From Crisis to Cure. Oxford University Press, 2005.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.