APA (7th ed.) Zitazioa
ebrary, Inc. (2005). Law and risk. UBC Press.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc. Law and Risk. Vancouver: UBC Press, 2005.
MLA (9th ed.) Zitazioa
ebrary, Inc. Law and Risk. UBC Press, 2005.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.