ONEGA, Susana. Temática y caracterización en Hard Times. Miscelánea: A Journal of English and American Studies, [S. l.], v. 5, p. 41–50, 1984. DOI: 10.26754/ojs_misc/mj.198412470. Disponível em: https://papiro.unizar.es/ojs/index.php/misc/article/view/12470. Acesso em: 23 ene. 2026.