Dyfyniad APA

Freeman, O. W. (1951). Geography of the Pacific. John Wiley & Sons, Inc.

Dyfyniad Arddull Chicago

Freeman, Otis Willard. Geography of the Pacific. New York: John Wiley & Sons, Inc, 1951.

Dyfyniad MLA

Freeman, Otis Willard. Geography of the Pacific. John Wiley & Sons, Inc, 1951.

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