Downs, A. (1972). Paddlewheels on the frontier: The story of British Columbia and Yukon sternwheel steamers ([1st ed.].). Superior Pub. Co.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDowns, Art. Paddlewheels on the Frontier: The Story of British Columbia and Yukon Sternwheel Steamers. [1st ed.]. Seattle, Wash.: Superior Pub. Co, 1972.
एमएलए (8वां संस्करण) प्रशस्ति पत्रDowns, Art. Paddlewheels on the Frontier: The Story of British Columbia and Yukon Sternwheel Steamers. [1st ed.]. Superior Pub. Co, 1972.
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