Preston, R. N. (2001). Washington ghost towns/sites: Then and now. Northwest Dist..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPreston, Ralph N. Washington Ghost Towns/sites: Then and Now. [Tidewater, Ore.: Northwest Dist., 2001.
एमएलए (8वां संस्करण) प्रशस्ति पत्रPreston, Ralph N. Washington Ghost Towns/sites: Then and Now. Northwest Dist., 2001.
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