1.
KIRENKO, Janusz & PROKOPIAK, Anna. ABAS-3 and the PAC-1 in the Study of Adaptive Behaviour of Children and Adolescents with Deeper Intellectual Disabilities. Przegląd Badań Edukacyjnych (Educational Studies Review) [online]. 30 December 2020, T. 2, nr 31, s. 43–60. [accessed 26.3.2023]. DOI 10.12775/PBE.2020.018.