A. Ortiz-Mena, «Arend Lijphart, Patterns of Democracy: Government Forms and Performance in Thirty-Six Countries», PyG, vol. 7, n.º 2, pp. 483–486, abr. 2000, Accedido: oct. 13, 2026. Disponible en: http://politicaygobierno.cide.edu/index.php/pyg/article/view/420