PODGÓRSKA-JACHNIK, Dorota. Selective mutism and shyness. Differential diagnosis and strategies supporting child development. Interdyscyplinarne Konteksty Pedagogiki Specjalnej, [S. l.], n. 30, p. 125–149, 2020. DOI: 10.14746/ikps.2020.30.07. Disponível em: https://pressto.amu.edu.pl/index.php/ikps/article/view/27055. Acesso em: 21 grudz. 2024.