Institut za međunarodnu politiku i privredu (Belgrade, Serbia), & Aćimović, L. (1969). Nonalignment in the world of today: International symposium, Petrovaradin 16-18 January, 1969. Institute of International Politics and Economics.
Παραπομπή σε μορφή Chicago (17η εκδ.)Institut za međunarodnu politiku i privredu (Belgrade, Serbia), και Ljubivoje Aćimović. Nonalignment in the World of Today: International Symposium, Petrovaradin 16-18 January, 1969. Beograd: Institute of International Politics and Economics, 1969.
Παραπομπή σε μορφή MLA (8th εκδ.)Institut za međunarodnu politiku i privredu (Belgrade, Serbia), και Ljubivoje Aćimović. Nonalignment in the World of Today: International Symposium, Petrovaradin 16-18 January, 1969. Institute of International Politics and Economics, 1969.