Dyfyniad APA

Taylor, A. Purnell's History of the 20th Century. New York.

Dyfyniad Arddull Chicago

Taylor, AJP. Purnell's History of the 20th Century. New York.

Dyfyniad MLA

Taylor, AJP. Purnell's History of the 20th Century. New York.

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