RUIZ SAN ROMÁN, José A. Etzioni, Amitai (2003). My Brother’s Keeper. A Memoir and a Message. Papers. Revista de Sociologia, [S. l.], v. 72, p. 245–252, 2004. DOI: 10.5565/rev/papers/v72n0.1137. Disponível em: https://papers.uab.cat/article/view/v72-ruiz. Acesso em: 10 may. 2025.