KAMPER-WAREJKO, J.; KAPROŃ-CHARZYŃSKA, I. Pronunciation mistake or speech impediment? Remarks on the margin of foreign language learning. Linguodidactica, [S. l.], v. 19, p. 105–121, 2015. DOI: 10.15290/lingdid.2015.19.08. Disponível em: https://czasopisma.filologia.uwb.edu.pl/index.php/l/article/view/467. Acesso em: 27 apr. 2024.