APA (7th ed.) Zitazioa
Giddens, A. (2006). Sociology (5th ed.). Polity Press.
Chicago Style (17th ed.) Zitazioa
Giddens, Anthony. Sociology. 5th ed. Malden: Polity Press, 2006.
MLA (9th ed.) Zitazioa
Giddens, Anthony. Sociology. 5th ed. Polity Press, 2006.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.