Dyfyniad APA

Hemingway, E. (2004). For Whom the Bell Tolls. Arrow Books.

Dyfyniad Arddull Chicago

Hemingway, Ernest. For Whom the Bell Tolls. London: Arrow Books, 2004.

Dyfyniad MLA

Hemingway, Ernest. For Whom the Bell Tolls. Arrow Books, 2004.

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