Dyfyniad APA

Pounds, N. J. (1966). Europe and the Soviet Union (2nd ed.). McGraw-Hill.

Dyfyniad Arddull Chicago

Pounds, Norman J.G. Europe and the Soviet Union. 2nd ed. New York: McGraw-Hill, 1966.

Dyfyniad MLA

Pounds, Norman J.G. Europe and the Soviet Union. 2nd ed. McGraw-Hill, 1966.

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