Washington (State). Department of Highways, United States. Bureau of Public Roads, & Spokane (Wash.). City Plan Commission. (1948). Origin and destination traffic survey of Spokane, Washington, 1946-1947. The Dept..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWashington (State). Department of Highways, United States. Bureau of Public Roads, और Spokane (Wash.). City Plan Commission. Origin and Destination Traffic Survey of Spokane, Washington, 1946-1947. [Olympia, Wash.]: The Dept., 1948.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWashington (State). Department of Highways, et al. Origin and Destination Traffic Survey of Spokane, Washington, 1946-1947. The Dept., 1948.
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