APA (7th ed.) Zitazioa
Dutfield, G. (2009). Intellectual property rights and the life science industries: A twentieth century history (2nd ed.). World Scientific.
Chicago Style (17th ed.) Zitazioa
Dutfield, Graham. Intellectual Property Rights and the Life Science Industries: A Twentieth Century History. 2nd ed. Hackensack, NJ: World Scientific, 2009.
MLA (9th ed.) Zitazioa
Dutfield, Graham. Intellectual Property Rights and the Life Science Industries: A Twentieth Century History. 2nd ed. World Scientific, 2009.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.