Hoffmann, S. (1965). The state of war: Essays on the theory and practice of international politics. Praeger.
Chicago Style aipamenaHoffmann, Stanley. The State of War: Essays on the Theory and Practice of International Politics. New York: Praeger, 1965.
MLA aipamenaHoffmann, Stanley. The State of War: Essays on the Theory and Practice of International Politics. Praeger, 1965.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.