OCZADŁY, Józef. Pomoce i aparatura stosowane w logopedii. Logopedia Silesiana, [S. l.], n. 2, 2012. Disponível em: https://trrest.vot.pl/ojsus/index.php/LOGOPEDIASILESIANA/article/view/3146. Acesso em: 1 jul. 2025.