Noreng, O. (1978). Oil Politics in the 1980s: Pattern of International Cooperation. New York: McGraw-Hill Book Company.
শিকাগো স্টাইলে সাইটেশনNoreng, Oystein. Oil Politics in the 1980s: Pattern of International Cooperation. New York: McGraw-Hill Book Company, 1978.
এমএলএ সাইটেশনNoreng, Oystein. Oil Politics in the 1980s: Pattern of International Cooperation. New York: McGraw-Hill Book Company, 1978.
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