Johnson, R. A. (1968). Flat wheels & five cent fares: The story of Spokane's street car era. R.A. Johnson].
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रJohnson, Randall A. Flat Wheels & Five Cent Fares: The Story of Spokane's Street Car Era. [Spokane, Wash.: R.A. Johnson], 1968.
एमएलए (8वां संस्करण) प्रशस्ति पत्रJohnson, Randall A. Flat Wheels & Five Cent Fares: The Story of Spokane's Street Car Era. R.A. Johnson], 1968.
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