Pepper, D. (1995). Eco-socialism: From deep ecology to social justice. Routledge.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPepper, David. Eco-socialism: From Deep Ecology to Social Justice. Routledge, 1995.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPepper, David. Eco-socialism: From Deep Ecology to Social Justice. Routledge, 1995.
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