Fogdall, A. B. (1982). Royal family of the Columbia: Dr. John McLoughlin and his family (Second (Bicentennial) Edition, 1784-1984.). Binford & Mort Publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFogdall, Alberta Brooks. Royal Family of the Columbia: Dr. John McLoughlin and His Family. Second (Bicentennial) Edition, 1784-1984. Portland, Or.: Binford & Mort Publishers, 1982.
एमएलए (8वां संस्करण) प्रशस्ति पत्रFogdall, Alberta Brooks. Royal Family of the Columbia: Dr. John McLoughlin and His Family. Second (Bicentennial) Edition, 1784-1984. Binford & Mort Publishers, 1982.
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