MEYER, J. Sobre Robert Paul Millon, Mexican Marxist: Vicente Lombardo Toledano. Historia Mexicana, [S. l.], v. 18, n. 3, p. 465–467, 1969. Disponível em: https://historiamexicana.colmex.mx/index.php/RHM/article/view/1204. Acesso em: 5 may. 2024.