Rajagopalan R. (2016). Environmental studies: From Crisis to Cure (3ed.). OUP.
Cita Chicago (17th ed.)Rajagopalan R. Environmental Studies: From Crisis to Cure. 3ed. New Delhi: OUP, 2016.
Cita MLA (9th ed.)Rajagopalan R. Environmental Studies: From Crisis to Cure. 3ed. OUP, 2016.
Atenció: Aquestes cites poden no estar 100% correctes.