Noreng, O. (1978). Oil Politics in the 1980s: Pattern of International Cooperation. New York: McGraw-Hill Book Company.
Trích dẫn kiểu ChicagoNoreng, Oystein. Oil Politics in the 1980s: Pattern of International Cooperation. New York: McGraw-Hill Book Company, 1978.
MLA引文Noreng, Oystein. Oil Politics in the 1980s: Pattern of International Cooperation. New York: McGraw-Hill Book Company, 1978.
警告:这些引文格式不一定是100%准确.