Crease, R. P. (1986). The second creation. New York: Macmillan Publishing Company.
Chicago Style aipamenaCrease, Robert P. The Second Creation. New York: Macmillan Publishing Company, 1986.
MLA aipamenaCrease, Robert P. The Second Creation. New York: Macmillan Publishing Company, 1986.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.