Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (8th εκδ.)

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