José Carlos Cifuentes, Ana Cristina Corrêa.
Curitiba : Universidade Federal do Paraná. Departamento de Matemática, 2013.
Diana Brignole, Rosana Entizne.
[Bahía Blanca : Universidad Nacional del Sur, 1998]
Hung T. Nguyen and Elbert A. Walker.
Boca Raton : CRC Press, ©1997.
Hans Bandemer, Siegfried Gottwald.
Chichester : Wiley, ©1995.
by Michel Grabisch, Hung T. Nguyen, and Elbert A. Walker.
Dordrecht : Kluwer Academic Publishers, ©1995.
edited by Ulrich Höhle and Erich Peter Klement.
Dordrecht : Kluwer Academic Publishers, ©1995.
Enric Trillas, Claudi Alsina y Josep-Maria Terricabras.
Barcelona : Ariel, 1995.
edited by Lotfi A. Zadeh, Janusz Kacprzyk.
New York : Wiley, ©1992.
Toshiro Terano, Kiyoji Asai, Michio Sugeno.
Boston : Academic Press, ©1992.
Bart Kosko.
Englewood Ciffs, N.J. : Prentice Hall International, ©1992.
H.-J. Zimmermann.
2nd, rev. ed.
Boston : Kluwer Academic Publishers, ©1991.
by Antonio Di Nola ... [et al.] ; foreword by Lotfi A. Zadeh.
Dordrecht : Kluwer Academic, ©1989.
Józef Drewniak.
Katowice : Uniwersytet Slaski, 1989.
Arnold Kaufmann, Madan M. Gupta.
Amsterdam ; New York : North-Holland, 1988.
George J. Klir and Tina A. Folger.
Englewood Cliffs, N.J. : Prentice Hall, ©1988.
Didier Dubois, Henri Prade.
New York : Academic Press, 1980.
A. Kaufmann ; préface du pr. L. A. Zadeh.
Paris : Masson, 1973-1977.
por Osvaldo S. P. Borghi.
[San Luis? : s.n.], 1970.