GONZÁLEZ MONCADA, A. On Alternative and Additional Certifications in English Language Teaching: The Case of Colombian EFL Teachers’ Professional Development. Íkala, Revista de Lenguaje y Cultura, [S. l.], v. 14, n. 2, p. 183–209, 2009. DOI: 10.17533/udea.ikala.2638. Disponível em: https://revistas.udea.edu.co/index.php/ikala/article/view/2638. Acesso em: 10 mar. 2025.