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.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPerry, Marvin, Myrna Chase, James R. Jacob, Margaret C. Jacob, और Theodore H. Von Laue. Western Civilization: Ideas, Politics and Society from the 1400s. 3rd. ed. Dallas: Houghton Mifflin, 1989.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPerry, Marvin, et al. Western Civilization: Ideas, Politics and Society from the 1400s. 3rd. ed. Houghton Mifflin, 1989.
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