Estrada, Ángela M.; González, C.; Toro, M. Carr, S. Y Sloan, T. (2003). Poverty and Psychology. From Global Perspective to Local Practice. New York: Kluwer Academic, Plenum Plubishers. rev. estud. soc. 2004, 1 (18), 153-153. https://doi.org/10.7440/res18.2004.16.