MORALEJO ÁLVAREZ, J. J. Los libros de Helena. Padres y Maestros / Journal of Parents and Teachers, [S. l.], n. 132, p. 9, 2015. Disponível em: https://revistas.comillas.edu/index.php/padresymaestros/article/view/4924. Acesso em: 20 abr. 2024.