MARSAL, Juan F. Weber, Max (1972). Ensayos de sociología contemporánea. Papers. Revista de Sociologia, [S. l.], v. 2, p. 155–163, 1974. DOI: 10.5565/rev/papers/v2n0.867. Disponível em: https://papers.uab.cat/article/view/v2-marsal. Acesso em: 4 may. 2025.