Butler, Daniel Allen (1998). Unsinkable: the full story of the RMS Titanic (1st ed.). Mechanicsburg, PA. ISBN0-8117-1814-X. OCLC38249066.{{cite book}}: CS1 maint: location missing publisher (link)
Prelli, Lawrence J. (2006). Rhetorics of display. Columbia, S.C.: University of South Carolina Press. ISBN1-57003-618-7. OCLC62738486.