Chambers, M. (1991). The Western experience (5th ed.). McGraw-Hill.
Chicago Style aipamenaChambers, Mortimer. The Western Experience. 5th ed. New York: McGraw-Hill, 1991.
MLA aipamenaChambers, Mortimer. The Western Experience. 5th ed. McGraw-Hill, 1991.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.