Fong Reynoso, Carlos. “LA CRISIS DEL GOLFO PERSICO, CRISIS DEL PETROLEO”. Carta Económica Regional, no. 14 (September 25, 2018): 47 - 49. Accessed May 18, 2024. https://cartaeconomicaregional.cucea.udg.mx/index.php/CER/article/view/7279.