Rogers, P. M. (2003). Aspects of Western civilization: Problems and sources in history (5th ed.). Prentice Hall.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRogers, Perry McAdow. Aspects of Western Civilization: Problems and Sources in History. 5th ed. Upper Saddle River, N.J: Prentice Hall, 2003.
एमएलए (9वां संस्करण) प्रशस्ति पत्रRogers, Perry McAdow. Aspects of Western Civilization: Problems and Sources in History. 5th ed. Prentice Hall, 2003.
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