Dyfyniad APA

(1954). A treasury of the world's Great Speeches. Simon and Schuster.

Dyfyniad Arddull Chicago

A Treasury of the World's Great Speeches. New York: Simon and Schuster, 1954.

Dyfyniad MLA

A Treasury of the World's Great Speeches. Simon and Schuster, 1954.

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