"Algebraic Methods in Philosophical Logic", J. Michael Dunn, Gary M. Hardegree, New York 2001 : [recenzja]

Logic and Logical Philosophy, Tom 14, Numer 2 (2005) s. 265-267
Rodolfo Ertola Biraben , J. Michael Dunn (aut. dzieła rec.), Gary M. Hardegree (aut. dzieła rec.)