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.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিInstitut za međunarodnu politiku i privredu (Belgrade, Serbia), এবং Ljubivoje Aćimović. Nonalignment in the World of Today: International Symposium, Petrovaradin 16-18 January, 1969. Beograd: Institute of International Politics and Economics, 1969.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিInstitut za međunarodnu politiku i privredu (Belgrade, Serbia), এবং Ljubivoje Aćimović. Nonalignment in the World of Today: International Symposium, Petrovaradin 16-18 January, 1969. Institute of International Politics and Economics, 1969.