F. J. I., I. M. B., V. M. C., and J. M. G. “Recensiones”. ECA: Estudios Centroamericanos 32, no. 346 (August 31, 1977): 627–629. Accessed May 4, 2025. https://revistas.uca.edu.sv/index.php/eca/article/view/9056.