Combes, J. D. (1964). Excavations at Spokane House, Fort Spokane Historic Site, 1962-1963. Washington State University.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCombes, John D. Excavations at Spokane House, Fort Spokane Historic Site, 1962-1963. [Pullman]: Washington State University, 1964.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCombes, John D. Excavations at Spokane House, Fort Spokane Historic Site, 1962-1963. Washington State University, 1964.
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