(1940). Special list of farmers in Spokane County: Compiled from county tax records. Armstrong Letter Shop.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSpecial List of Farmers in Spokane County: Compiled from County Tax Records. [Spokane: Armstrong Letter Shop, 1940.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSpecial List of Farmers in Spokane County: Compiled from County Tax Records. Armstrong Letter Shop, 1940.
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