Melton, J. A. (2002). Mark Twain, travel books, and tourism: The tide of a great popular movement. University of Alabama Press.
Chicago-viite (17. p.)Melton, Jeffrey Alan. Mark Twain, Travel Books, and Tourism: The Tide of a Great Popular Movement. Tuscaloosa: University of Alabama Press, 2002.
MLA-viite (9. p.)Melton, Jeffrey Alan. Mark Twain, Travel Books, and Tourism: The Tide of a Great Popular Movement. University of Alabama Press, 2002.
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