Idareta Goldaracena, F.; Úriz Pemán, M. J.; Viscarret Garro, J. J. 150 Years of History of Social Work Ethics in Spain: Periodization of Its Ethical Values. Cuad. Trab. Soc. 2016, 30 (1), 37-50. https://doi.org/10.5209/CUTS.52428.