LÓPEZ SÁENZ, Mª Carmen. A. PRIOR OLMOS, La libertad en el pensamiento de Marx. Enrahonar. An international journal of theoretical and practical reason, [S. l.], v. 17, p. 79–80, 1991. DOI: 10.5565/rev/enrahonar.737. Disponível em: https://revistes.uab.cat/enrahonar/article/view/v17-lopezsaenz. Acesso em: 10 apr. 2025.