Dyfyniad APA

Vernon, U. (2010). Attack of the ninja frogs. New York: Dial Books for Young Readers.

Dyfyniad Arddull Chicago

Vernon, Ursula. Attack of the Ninja Frogs. New York: Dial Books for Young Readers, 2010.

Dyfyniad MLA

Vernon, Ursula. Attack of the Ninja Frogs. New York: Dial Books for Young Readers, 2010.

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