COVARRUBIAS VELASCO, Ana. George Philip. The political economy of international oil. Edimburgo : Edinburgh University Press, 1994. 220 p. Foro Internacional, México, Ciudad de México, v. 35, n. 1, p. 117–119, 1995. Disponível em: https://forointernacional.colmex.mx/index.php/fi/article/view/1394. Acesso em: 22 jun. 2025.