Penggayaan APA

LEY, Willy. (1960). Engineers' Dreams . New York: The Viking Press.

Chicago Style

LEY, Willy. Engineers' Dreams. New York: The Viking Press, 1960. Buku.

MLA Style

LEY, Willy. Engineers' Dreams. New York: The Viking Press, 1960. Buku.

Turabian Style

LEY, Willy. Engineers' Dreams. New York: The Viking Press, 1960. Buku.