Inch, E. S., & Warnick, B. (2010). Critical thinking and communication: The use of reason in argument (6th ed.). Allyn & Bacon.
Chicago-referens (17:e uppl.)Inch, Edward S., och Barbara Warnick. Critical Thinking and Communication: The Use of Reason in Argument. 6th ed. Boston: Allyn & Bacon, 2010.
MLA-referens (9:e uppl.)Inch, Edward S., och Barbara Warnick. Critical Thinking and Communication: The Use of Reason in Argument. 6th ed. Allyn & Bacon, 2010.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.