Braun, E. E. (1968). Karl W. Deustch [et al.]. France, Germany and the Western Alliance. Nueva York : Charls Scribner’s Sons, 1967. 324 p. Foro Internacional, 8(4), 434–436. Recuperado a partir de https://forointernacional.colmex.mx/index.php/fi/article/view/408