COSÍO VILLEGAS, Daniel. Dexter Perkins. The United States and Latin America. Louisiana : State University Press, 1961. 124 p. Foro Internacional, México, Ciudad de México, v. 4, n. 1, p. 133–136, 1963. Disponível em: https://forointernacional.colmex.mx/index.php/fi/article/view/139. Acesso em: 4 jun. 2025.