Uribe Villegas, Óscar. «Sociolinguistics and the Language Problems of the Developing Countries by Joshua A. Fishman». Revista Mexicana de Sociología 31, no. 2 (mayo 8, 2020): 447–449. Accedido junio 29, 2025. https://revistamexicanadesociologia.unam.mx/index.php/rms/article/view/58487.