VÁZQUEZ, Juan Adolfo. J. C. de Graft-Johnson. An Introduction to African Economy. London : Asia Publishing House, 1962. Foro Internacional, [S. l.], v. 4, n. 4, p. 630, 1964. Disponível em: https://forointernacional.colmex.mx/index.php/fi/article/view/191. Acesso em: 19 nov. 2024.