ASTI MARTÍNEZ, Álvaro. Harari, Yuval Noah (2018). 21 lecciones para el siglo XXI. Barcelona: Debate. Sílex, [S. l.], v. 9, n. 2, p. 81–83, 2019. DOI: 10.53870/silex.20199256. Disponível em: https://enterprise-b-p601.vis-hosting.com/index.php/silex/article/view/56. Acesso em: 13 jun. 2026.