Perry, M., Chase, M., Jacob, J. R., Jacob, M. C., & Von Laue, T. H. (1989). Western civilization: Ideas, politics and society from the 1400s (3rd. ed.). Houghton Mifflin.
Chicago Style (17th ed.) ZitazioaPerry, Marvin, Myrna Chase, James R. Jacob, Margaret C. Jacob, eta Theodore H. Von Laue. Western Civilization: Ideas, Politics and Society from the 1400s. 3rd. ed. Dallas: Houghton Mifflin, 1989.
MLA (9th ed.) ZitazioaPerry, Marvin, et al. Western Civilization: Ideas, Politics and Society from the 1400s. 3rd. ed. Houghton Mifflin, 1989.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.