Hitchcock, D. (2014). Groundwork in the Theory of Argumentation: Selected Papers of J. Anthony Blair. University of Windsor.
Chicago-referens (17:e uppl.)Hitchcock, David. Groundwork in the Theory of Argumentation: Selected Papers of J. Anthony Blair. University of Windsor, 2014.
MLA-referens (9:e uppl.)Hitchcock, David. Groundwork in the Theory of Argumentation: Selected Papers of J. Anthony Blair. University of Windsor, 2014.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.