Não informado. (2004). Historical Reflections. University of Waterloo, Department of History.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Historical Reflections. Waterloo, Canada: University of Waterloo, Department of History, 2004.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Historical Reflections. University of Waterloo, Department of History, 2004.
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