Brockmann, R. J. (2005). Twisted rails, sunken ships: The rhetoric of nineteenth century steamboat and railroad accident investigation reports, 1833-1879. Baywood Pub. Co..
Чикаго-гийн эшлэл (17 дахь хэвлэлт)Brockmann, R. John. Twisted Rails, Sunken Ships: The Rhetoric of Nineteenth Century Steamboat and Railroad Accident Investigation Reports, 1833-1879. Amityville, N.Y.: Baywood Pub. Co., 2005.
MLA -ийн эшлэл (9 дэх хэвлэлт)Brockmann, R. John. Twisted Rails, Sunken Ships: The Rhetoric of Nineteenth Century Steamboat and Railroad Accident Investigation Reports, 1833-1879. Baywood Pub. Co., 2005.
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