Dyfyniad APA

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

Dyfyniad Arddull Chicago

Noreng, Oystein. Oil Politics in the 1980s: Pattern of International Cooperation. New York: McGraw-Hill Book Company, 1978.

Dyfyniad MLA

Noreng, Oystein. Oil Politics in the 1980s: Pattern of International Cooperation. New York: McGraw-Hill Book Company, 1978.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.