KORCZ, Paweł; MATULEWSKI, Marek. E-learning in Poland and around the world. Investigationes Linguisticae, [S. l.], v. 13, p. 135–149, 2006. DOI: 10.14746/il.2006.13.9. Disponível em: https://pressto.amu.edu.pl/index.php/il/article/view/9082. Acesso em: 27 jul. 2024.