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 febrero 25, 2025. http://132.248.234.93/index.php/rms/article/view/58487.