Rajagopalan R. (2016). Environmental studies: From Crisis to Cure (3ed.). OUP.
Chicagoスタイル(17版)引用形式Rajagopalan R. Environmental Studies: From Crisis to Cure. 3ed. New Delhi: OUP, 2016.
MLA(9版)引用形式Rajagopalan R. Environmental Studies: From Crisis to Cure. 3ed. OUP, 2016.
警告: この引用は必ずしも正確ではありません.