Dyfyniad APA

World Book, Inc. (1990). Christmas in the Philippines: Christmas around the world from World Book. World Book.

Dyfyniad Arddull Chicago

World Book, Inc. Christmas in the Philippines: Christmas Around the World from World Book. Chicago: World Book, 1990.

Dyfyniad MLA

World Book, Inc. Christmas in the Philippines: Christmas Around the World from World Book. World Book, 1990.

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