Dyfyniad APA

McLenighan, V., & Zeleny, R. O. (1982). Christmas in Austria. World Book Encyclopedia.

Dyfyniad Arddull Chicago

McLenighan, Valjean, and Robert O. Zeleny. Christmas in Austria. Chicago, Illinois: World Book Encyclopedia, 1982.

Dyfyniad MLA

McLenighan, Valjean, and Robert O. Zeleny. Christmas in Austria. World Book Encyclopedia, 1982.

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