GIACONI, P. Movimiento sindical. Claridad, [S. l.], v. 7, n. 134, 1926. DOI: 10.5354/clr.v7i134.9784. Disponível em: https://byzantion.uchile.cl/index.php/CLR/article/view/9784. Acesso em: 26 jun. 2024.