HODARA B., J. Edy Kaufman. The superpowers and their spheres of influence. Londres : Croom Helm, 1976. 208 p. Foro Internacional, [S. l.], v. 18, n. 2, p. 385–387, 1977. Disponível em: https://forointernacional.colmex.mx/index.php/fi/article/view/752. Acesso em: 5 nov. 2024.