Welsted J., Everitt J., Stadel C. The Geography of Manitoba: Its Land and its People. University of Manitoba Press, 1996. P. 352.
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The Canadian economy and the Second World War. Ingenium, November 8, 2018. URL: https://ingeniumcanada.org/channel/articles/the-canadian-economy-and-the-second-world-war (дата обращения: 22.05.2020).
