Dyfyniad APA

Brown, D. (2009). The lost symbol: A novel. Doubleday.

Dyfyniad Arddull Chicago

Brown, Dan. The Lost Symbol: A Novel. New York: Doubleday, 2009.

Dyfyniad MLA

Brown, Dan. The Lost Symbol: A Novel. Doubleday, 2009.

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