Ó. Blanco González, «Charles M. Cameron, Veto Bargaining, Presidents and the Politics of Negative Power, Cambridge, Cambridge University Press, 2000, 292p»., PyG, vol. 8, n.º 2, pp. 512–514, abr. 2001, Accedido: oct. 13, 2026. Disponible en: http://politicaygobierno.cide.edu/index.php/pyg/article/view/395