WALSH GARY. (2007). BIOPHARMACEUTICALS: BIOCHEMISTRY AND BIOTECHNOLOGY 2ND (2.).
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWALSH GARY. BIOPHARMACEUTICALS: BIOCHEMISTRY AND BIOTECHNOLOGY 2ND. 2. USA, 2007.
एमएलए (9वां संस्करण) प्रशस्ति पत्रWALSH GARY. BIOPHARMACEUTICALS: BIOCHEMISTRY AND BIOTECHNOLOGY 2ND. 2. 2007.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.