International Council of Environmental Law. (2004). Environmental Policy and Law. Elsevier Sequoia.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रInternational Council of Environmental Law. Environmental Policy and Law. Lausanne, Suíça: Elsevier Sequoia, 2004.
एमएलए (8वां संस्करण) प्रशस्ति पत्रInternational Council of Environmental Law. Environmental Policy and Law. Elsevier Sequoia, 2004.
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