Saalfeld, L. J. (1984). Forces of prejudice in Oregon, 1920-1925. Archdiocesan Historical Commission.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSaalfeld, Lawrence J. Forces of Prejudice in Oregon, 1920-1925. Portland, Or.: Archdiocesan Historical Commission, 1984.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSaalfeld, Lawrence J. Forces of Prejudice in Oregon, 1920-1925. Archdiocesan Historical Commission, 1984.
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