M. R. Clearly, «Bingham Powell Jr., Elections as Instruments of Democracy: Majoritarian and Proportional Visions, Yale University Press, New Heaven and London, 2000, 298 p»., PyG, vol. 9, n.º 1, pp. 252–257, abr. 2002, Accedido: oct. 13, 2026. Disponible en: http://www.politicaygobierno.cide.edu/index.php/pyg/article/view/379