Walsh, G. (2003). Biopharmaceuticals: Biochemistry and biotechnology (2nd ed.). Wiley.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWalsh, Gary. Biopharmaceuticals: Biochemistry and Biotechnology. 2nd ed. Chichester, England: Wiley, 2003.
एमएलए (9वां संस्करण) प्रशस्ति पत्रWalsh, Gary. Biopharmaceuticals: Biochemistry and Biotechnology. 2nd ed. Wiley, 2003.
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