Eastern Washington State Historical Society & Bonstrom, S. L. W. (1992). Spokane skyline: A century of architecture 1889-1989. Eastern Washington State Historical Society.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रEastern Washington State Historical Society और Sue Lani W. Bonstrom. Spokane Skyline: A Century of Architecture 1889-1989. Spokane, Wash.: Eastern Washington State Historical Society, 1992.
एमएलए (8वां संस्करण) प्रशस्ति पत्रEastern Washington State Historical Society और Sue Lani W. Bonstrom. Spokane Skyline: A Century of Architecture 1889-1989. Eastern Washington State Historical Society, 1992.
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