Archer, C. (2001). International organizations (3rd ed.). Routledge.
Chicago Style (17th ed.) ZitazioaArcher, Clive. International Organizations. 3rd ed. London: Routledge, 2001.
MLA (9th ed.) ZitazioaArcher, Clive. International Organizations. 3rd ed. Routledge, 2001.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.