Soriano Rodríguez, Salvador Héctor. “Cuarto Trimestre De 1998. Primera Parte”. ECA: Estudios Centroamericanos 55, no. 618 (April 30, 2000): 463–468. Accessed July 17, 2024. https://revistas.uca.edu.sv/index.php/eca/article/view/6086.