Knorr, K. E. (1969). Contending approaches to international politics. Princeton University Press.
Chicago Style (17th ed.) CitationKnorr, Klaus Eugen. Contending Approaches to International Politics. Princeton, N.J: Princeton University Press, 1969.
ציטוט MLAKnorr, Klaus Eugen. Contending Approaches to International Politics. Princeton University Press, 1969.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.