BLANCO, G. Centenario de Roger Cousinet. Padres y Maestros / Journal of Parents and Teachers, [S. l.], n. 78, p. 13–17, 2015. Disponível em: https://revistas.comillas.edu/index.php/padresymaestros/article/view/5708. Acesso em: 26 abr. 2024.