Perry, M., Peden, J. R., & Von Laue, T. H. (1995). Sources of the Western tradition: From ancient times to the enlightenment (3rd ed.). Houghton mifflin Company.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPerry, Marvin, Joseph R. Peden, और Theodore H. Von Laue. Sources of the Western Tradition: From Ancient Times to the Enlightenment. 3rd ed. Boston: Houghton mifflin Company, 1995.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPerry, Marvin, et al. Sources of the Western Tradition: From Ancient Times to the Enlightenment. 3rd ed. Houghton mifflin Company, 1995.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.