MYERS, N. (1991). The GAIA atlas of future worlds: Challenge and opportu-nity in an age of change. Anchor Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMYERS, Norman. The GAIA Atlas of Future Worlds: Challenge and Opportu-nity in an Age of Change. New York: Anchor Books, 1991.
एमएलए (9वां संस्करण) प्रशस्ति पत्रMYERS, Norman. The GAIA Atlas of Future Worlds: Challenge and Opportu-nity in an Age of Change. Anchor Books, 1991.
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