Dyfyniad APA

Sayers, D. (1962). The unpleasantness at the Bellona Club. Longmans Green.

Dyfyniad Arddull Chicago

Sayers, D. The Unpleasantness at the Bellona Club. London: Longmans Green, 1962.

Dyfyniad MLA

Sayers, D. The Unpleasantness at the Bellona Club. Longmans Green, 1962.

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