Gaya APA

1983, T, W, A, A, B, O, F. (1983). The world almanac and book of facts 1983 . New York: Newspaper Enterprise Association.

Gaya MLA

1983, The, World, Almanac, And, Book, Of, Facts. "The world almanac and book of facts 1983". New York: Newspaper Enterprise Association, 1983. Buku.