Não informado. (2004). Historical Reflections. University of Waterloo, Department of History.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Historical Reflections. Waterloo, Canada: University of Waterloo, Department of History, 2004.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Historical Reflections. University of Waterloo, Department of History, 2004.
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