S. Wuhs, “Ruth Berins Collier, Paths Toward Democracy: The Working Class and Elites in Western Europe and South America, NY, Cambridge University Press, 1999, 232p”., PyG, vol. 8, no. 1, pp. 226–229, Apr. 2001, Accessed: Oct. 13, 2026. Available: http://politicaygobierno.cide.edu/index.php/pyg/article/view/405