Clearly MR. Bingham Powell Jr., Elections as Instruments of Democracy: Majoritarian and Proportional Visions, Yale University Press, New Heaven and London, 2000, 298 p. PyG. 2002;9(1):252-257. Accedido octubre 13, 2026. http://www.politicaygobierno.cide.edu/index.php/pyg/article/view/379