Brownworth, L. (2009). Lost to the West: The forgotten Byzantine Empire that rescued Western civilization. Crown Publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBrownworth, Lars. Lost to the West: The Forgotten Byzantine Empire That Rescued Western Civilization. New York: Crown Publishers, 2009.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBrownworth, Lars. Lost to the West: The Forgotten Byzantine Empire That Rescued Western Civilization. Crown Publishers, 2009.
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