ZYBERT, Jerzy. On problems with managing a language class. Scripta Neophilologica Posnaniensia, [S. l.], n. 11, p. 147–160, 2019. DOI: 10.14746/snp.2011.11.11. Disponível em: https://pressto.amu.edu.pl/index.php/snp/article/view/18133. Acesso em: 19 kwi. 2024.