URQUIDI, Víctor L. Walter Krause y F. John Mathis. Latin America and Economic Integration. Iowa City : University of Iowa Press, 1970. Foro Internacional, [S. l.], v. 13, n. 4, p. 531–533, 1973. Disponível em: https://forointernacional.colmex.mx/index.php/fi/article/view/616. Acesso em: 21 nov. 2024.