Dyfyniad APA

Preston, R. (1997). The cobra event: A novel. Random House.

Dyfyniad Arddull Chicago

Preston, Richard. The Cobra Event: A Novel. New York: Random House, 1997.

Dyfyniad MLA

Preston, Richard. The Cobra Event: A Novel. Random House, 1997.

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