SHERMAN, D. [. (1991). Western civilization vol.1. McGraw-Hill.
Chicago Style aipamenaSHERMAN, Dennis [Ed.]. Western Civilization Vol.1. New York: McGraw-Hill, 1991.
MLA aipamenaSHERMAN, Dennis [Ed.]. Western Civilization Vol.1. McGraw-Hill, 1991.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.