Landry, Bart, Noriyuki Matsuda, and Margaret Platt Jendrek. “Classe Social I Mobilitat Social a Espanya I Itàlia”. Papers. Revista de Sociologia 11 (July 1, 1979): 123–144. Accessed November 18, 2025. https://papers.uab.cat/article/view/v11-landry-matsuda-platt-etal.