TELLO DÍAZ, Carlos. J. Laslett. Labor and the left : a study of socialist and radical influences in the American labor movement, 1881-1924. Nueva York : Basic Books, 1970. vi, 326 p. Foro Internacional, México, Ciudad de México, v. 11, n. 4, p. 625–627, 1971. Disponível em: https://forointernacional.colmex.mx/index.php/fi/article/view/537. Acesso em: 29 abr. 2025.