Walnutt, C. (1968). Men`s changing mask. Oxford university press.
Chicago Style aipamenaWalnutt, C. Men`s Changing Mask. London: Oxford university press, 1968.
MLA aipamenaWalnutt, C. Men`s Changing Mask. Oxford university press, 1968.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.