Sagoff, M. (2008). The economy of the earth: Philosophy, law, and the environment (2nd ed.). Cambridge University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSagoff, Mark. The Economy of the Earth: Philosophy, Law, and the Environment. 2nd ed. Cambridge: Cambridge University Press, 2008.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSagoff, Mark. The Economy of the Earth: Philosophy, Law, and the Environment. 2nd ed. Cambridge University Press, 2008.
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