Illas Ramírez, Wilfredo José Rafael. “Minification in Colombia. Contributions of Guillermo Bustamante Zamudio”. Luciérnaga Comunicación 10, no. 20 (July 18, 2018): 98–112. Accessed July 3, 2024. https://revistas.elpoli.edu.co/index.php/luc/article/view/pdf6.