Schoenberg, W. P. (1957). Jesuit mission presses in the Pacific Northwest: A history and bibliography of imprints, 1876-1899. Chambpeg Press.
Chicago-referens (17:e uppl.)Schoenberg, Wilfred P. Jesuit Mission Presses in the Pacific Northwest: A History and Bibliography of Imprints, 1876-1899. Portland, Or.: Chambpeg Press, 1957.
MLA-referens (8:e uppl.)Schoenberg, Wilfred P. Jesuit Mission Presses in the Pacific Northwest: A History and Bibliography of Imprints, 1876-1899. Chambpeg Press, 1957.
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