DeMille, N. (1981). Cathedral. Delacorte Press, Warner Books.
Chicago Style aipamenaDeMille, Nelson. Cathedral. New York: Delacorte Press, Warner Books, 1981.
MLA aipamenaDeMille, Nelson. Cathedral. Delacorte Press, Warner Books, 1981.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.