J. Velasco, «Peter Trubowitz, Defending the National Interest: Conflict and Change in American Foreign Policy, Chicago, The University of Chicago Press, 1998», PyG, vol. 6, n.º 1, pp. 279–282, abr. 1999, Accedido: oct. 13, 2026. Disponible en: http://politicaygobierno.cide.edu/index.php/pyg/article/view/491