Shideler, J. C. (1986). Coal towns in the Cascades: A centennial history of Roslyn and Cle Elum, Washington. Melior Publications.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रShideler, John C. Coal Towns in the Cascades: A Centennial History of Roslyn and Cle Elum, Washington. Spokane, Wash.: Melior Publications, 1986.
एमएलए (8वां संस्करण) प्रशस्ति पत्रShideler, John C. Coal Towns in the Cascades: A Centennial History of Roslyn and Cle Elum, Washington. Melior Publications, 1986.
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