APA (7th ed.) Zitazioa
Merges, R. P. (2011). Justifying intellectual property. Harvard University Press.
Chicago Style (17th ed.) Zitazioa
Merges, Robert P. Justifying Intellectual Property. Cambridge, MA: Harvard University Press, 2011.
MLA (9th ed.) Zitazioa
Merges, Robert P. Justifying Intellectual Property. Harvard University Press, 2011.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.