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शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAmerican Chemical Society और Mass.) Symposium on Polymers from Biotechnology (1990 : American Chemical Society : Boston. Biotechnology and Polymers. New York: Plenum Press, 1991.
एमएलए (9वां संस्करण) प्रशस्ति पत्रAmerican Chemical Society और Mass.) Symposium on Polymers from Biotechnology (1990 : American Chemical Society : Boston. Biotechnology and Polymers. Plenum Press, 1991.
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