APA (7 वां संस्करण) प्रशस्ति पत्र
Grubb, P. W. (1999). Patents for chemicals, pharmaceuticals, and biotechnology: Fundamentals of global law, practice, and strategy. Clarendon Press ; Oxford University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Grubb, Philip W. Patents for Chemicals, Pharmaceuticals, and Biotechnology: Fundamentals of Global Law, Practice, and Strategy. Oxford : New York: Clarendon Press ; Oxford University Press, 1999.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Grubb, Philip W. Patents for Chemicals, Pharmaceuticals, and Biotechnology: Fundamentals of Global Law, Practice, and Strategy. Clarendon Press ; Oxford University Press, 1999.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.