APA (7th ed.) Zitazioa
Berridge, G. (2005). Diplomacy: Theory and practice (3rd ed.). Palgrave.
Chicago Style (17th ed.) Zitazioa
Berridge, G.R. Diplomacy: Theory and Practice. 3rd ed. Basingstoke, Hampshire: Palgrave, 2005.
MLA (9th ed.) Zitazioa
Berridge, G.R. Diplomacy: Theory and Practice. 3rd ed. Palgrave, 2005.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.