LOGOPEDIA SILESIANA, Redakcja. Streszczenia. Logopedia Silesiana, [S. l.], n. 5, p. 419–427, 2016. Disponível em: https://journals.us.edu.pl/index.php/LOGOPEDIASILESIANA/article/view/7289. Acesso em: 27 apr. 2025.