Molina, David Molina. “Informal Institutions and Democracy. Lessons from Latin America, por Gretchen Helmke Y Steven Levitsky, Baltimore, Johns Hopkins University Press, 2006, 368 Pp”. Política Y Gobierno, vol. 15, no. 1, Apr. 2008, pp. 190-3, http://www.politicaygobierno.cide.edu/index.php/pyg/article/view/237.