Varney, P. (2012). Ghost towns of the Pacific Northwest: Your guide to the hidden history of Washington, Oregon, and British Columbia. Voyageur Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रVarney, Philip. Ghost Towns of the Pacific Northwest: Your Guide to the Hidden History of Washington, Oregon, and British Columbia. Minneapolis, Minn.: Voyageur Press, 2012.
एमएलए (8वां संस्करण) प्रशस्ति पत्रVarney, Philip. Ghost Towns of the Pacific Northwest: Your Guide to the Hidden History of Washington, Oregon, and British Columbia. Voyageur Press, 2012.
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