Logica Informal

Cambridge University Press

Informal Logic: A Pragmatic Approach            

Macmillan USA

Informal Logic                                  

KENDALL HUNT PUBLISHING

Informal Logic                                  

Catedra

Las trampas de Circe: falacias lógicas y argumentación informal: Falacias Laogicas y Argumentaciaon Informal (Teorema. Serie mayor)

WMF Martins Fontes

Lógica Informal (Em Portuguese do Brasil)        

Logic in Practice: A First Guide For Both Formal and Informal Reasoning (English Edition)

Dimensions of Informal Logic by ROPER JAMES (2011-01-04)

[Cengage Advantage Books: Understanding Arguments: An Introduction to Informal Logic] [Fogelin, Robert] [January, 2014]

Cambridge University Press

Acceptable Premises Hardback: An Epistemic Approach to an Informal Logic Problem

Introductory Logic: Argument Analysis, Induction, and Informal Fallacies