Rajagopalan R. (2016). Environmental studies: From Crisis to Cure (3ed.). OUP.
Čikaški stil citiranja (17. izdanje)Rajagopalan R. Environmental Studies: From Crisis to Cure. 3ed. New Delhi: OUP, 2016.
MLA način citiranja (9. izdanje)Rajagopalan R. Environmental Studies: From Crisis to Cure. 3ed. OUP, 2016.
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