Sherman, D. (2008). Western civilization: Sources, images and interpretations (7th ed.). McGraw-Hill.
Chicago Style (17th ed.) ZitazioaSherman, Dennis. Western Civilization: Sources, Images and Interpretations. 7th ed. Boston: McGraw-Hill, 2008.
MLA (9th ed.) ZitazioaSherman, Dennis. Western Civilization: Sources, Images and Interpretations. 7th ed. McGraw-Hill, 2008.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.