Molina DM. Informal Institutions and Democracy. Lessons from Latin America, por Gretchen Helmke y Steven Levitsky, Baltimore, Johns Hopkins University Press, 2006, 368 pp. PyG. 2008;15(1):190-193. Accessed October 13, 2026. http://politicaygobierno.cide.edu/index.php/pyg/article/view/237