GÓMEZ, M. R. Sobre Justo Sierra O’Reilly. Historia Mexicana, [S. l.], v. 3, n. 3, p. 309–327, 1954. Disponível em: https://historiamexicana.colmex.mx/index.php/RHM/article/view/547. Acesso em: 4 may. 2024.