SIUDZIŃSKA, Natalia. Derivational competence in people with moderate intellectual disabilities: A case study of young adults. Poradnik Językowy, [S. l.], v. 813, n. 4, p. 26–46, 2024. Disponível em: https://journals.polon.uw.edu.pl/index.php/pj/article/view/1333. Acesso em: 10 apr. 2026.