Barnett, M., & Duvall, R. (2005). Power in global governance. Cambridge university press.
Chicago Style aipamenaBarnett, Michael, and Raymond Duvall. Power in Global Governance. Cambridge: Cambridge university press, 2005.
MLA aipamenaBarnett, Michael, and Raymond Duvall. Power in Global Governance. Cambridge university press, 2005.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.