APA (7th ed.) Zitazioa
ebrary, Inc, & Gill, S. (2012). Global crises and the crisis of global leadership. Cambridge University Press.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc, eta Stephen Gill. Global Crises and the Crisis of Global Leadership. Cambridge ; New York: Cambridge University Press, 2012.
MLA (9th ed.) Zitazioa
ebrary, Inc, eta Stephen Gill. Global Crises and the Crisis of Global Leadership. Cambridge University Press, 2012.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.