Soto Montes de Oca, G. (1994) “Robert A. Pastor, Integration with Mexico. Options for U.S. Policy, Nueva York, The Twenty Century Fund Press, 1993, 133 p ”., Política y gobierno, 1(2), pp. 445–447. Available at: http://politicaygobierno.cide.edu/index.php/pyg/article/view/620 (Accessed: 13 October 2026).