"La asociación" (in Spanish). ASETEL. Retrieved 27 August 2018.
books.google.com
Vidal Fernández, Fernando (23 June 2009). "Qué tipo de fenómeno es la exclusión social" [What Type of Phenomenon is Social Exclusion]. Pan y rosas: Fundamentos de exclusión social y empoderamiento [Bread and Roses: Fundamentals of Social Exclusion and Empowerment] (in Spanish). Caritas Spain. p. 139. ISBN9788484404248. Retrieved 27 August 2018 – via Google Books.
Hernández Arias, Rocío (31 May 2010). "Libro Reseñado" [Book Review] (PDF). Crítica Bibliographica (in Spanish). W. Academia del Hispanismo. ISSN1885-6926. Archived from the original on June 27, 2012. Retrieved 27 August 2018.
Hernández Arias, Rocío (31 May 2010). "Libro Reseñado" [Book Review] (PDF). Crítica Bibliographica (in Spanish). W. Academia del Hispanismo. ISSN1885-6926. Archived from the original on June 27, 2012. Retrieved 27 August 2018.