Walsh, G. (2003). Biopharmaceuticals: Biochemistry and biotechnology (Second edition.). J. Wiley.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWalsh, Gary. Biopharmaceuticals: Biochemistry and Biotechnology. Second edition. Chichester, West Sussex, England ; Hoboken, NJ: J. Wiley, 2003.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWalsh, Gary. Biopharmaceuticals: Biochemistry and Biotechnology. Second edition. J. Wiley, 2003.
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