Spokane (Wash.). Planning Services Department. (1992). 1990 census maps for Spokane, Washington. City of Spokane.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSpokane (Wash.). Planning Services Department. 1990 Census Maps for Spokane, Washington. Spokane, Washington: City of Spokane, 1992.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSpokane (Wash.). Planning Services Department. 1990 Census Maps for Spokane, Washington. City of Spokane, 1992.
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