ARRIOLA, Carlos. Franz A. Von Sauer. The alienated Loyal opposition, Mexico’s Partido Acción Nacional. Albuquerque, N.M. : University of New Mexico Press, 1974. 197 p. Foro Internacional, México, Ciudad de México, v. 15, n. 4, p. 640–643, 1975. Disponível em: https://forointernacional.colmex.mx/index.php/fi/article/view/704. Acesso em: 30 abr. 2025.