RODRÍGUEZ FERRO, David Manuel. Roland Barthes, "El Imperio de los Signos". ENDOXA, [S. l.], n. 40, p. 411–414, 2017. DOI: 10.5944/endoxa.40.2017.18332. Disponível em: https://revistas.uned.es/index.php/endoxa/article/view/18332. Acesso em: 5 dic. 2025.