Coelho Plinio Augusto
Guerin Daniel
Mijail Bakunin
Garcia Moriyon
Aa.Vv.
Wayne Price
Piotr Kropotkin
Jorge Fontevecchia
Ibañez Tomas
Alma Espino
Alejandro Kaufman, Carlos Alberto Brocato
Alvaro De Lamadrid
Norberto Robbio
Silvia Rivera Cusicanqui
Gabriela Cerruti
Friedrich Engels, Karl Marx, Ernst Mandel
Laura Serra
Daniel Ivoskus
Franco Lindner
Matthew Levitt
Paula Biglieri, Gloria Perolló
Horacio Verbitsky
Cristina Guzzo
Miguel Bakunin
Emile Armand
Tokatlian Juan Gabriel
José Pablo Feinmann
Roberto Salvador Aruj
Javier Cosnava
Baigorria Osvaldo (Comp)
Bookchin, Liguri, Stowaser
Emilio Crisi