R. Breña, «Bernard Crick, In Defense of politics, Chicago, University if Chicago Press, 1993, 272 p»., PyG, vol. 1, n.º 2, pp. 425–429, abr. 1994, Accedido: oct. 13, 2026. Disponible en: http://politicaygobierno.cide.edu/index.php/pyg/article/view/614