Manson, C. (1990). Bibliography of the geology and mineral resources of Spokane County, Washington. Washington Dept. of Natural Resources, Division of Geology and Earth Resources.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रManson, Connie. Bibliography of the Geology and Mineral Resources of Spokane County, Washington. [Olympia, Wash.]: Washington Dept. of Natural Resources, Division of Geology and Earth Resources, 1990.
एमएलए (8वां संस्करण) प्रशस्ति पत्रManson, Connie. Bibliography of the Geology and Mineral Resources of Spokane County, Washington. Washington Dept. of Natural Resources, Division of Geology and Earth Resources, 1990.
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