एपीए उद्धरण

Dutfield, G. (2009). Intellectual property rights and the life science industries: Past, present and future (2nd ed.). World Scientific.

शिकागो स्टाइल उद्धरण

Dutfield, Graham. Intellectual Property Rights and the Life Science Industries: Past, Present and Future. 2nd ed. Hackensack, NJ: World Scientific, 2009.

एमएलए उद्धरण

Dutfield, Graham. Intellectual Property Rights and the Life Science Industries: Past, Present and Future. 2nd ed. World Scientific, 2009.