Wawryków, Agata, Katarzyna Korabiusz, Monika Stecko, Joanna Harasimowicz, and Paweł Harasimowicz. “Assessment of Preschool and Pre-School Children”. Journal of Education, Health and Sport 9, no. 6 (June 24, 2019): 404–406. Accessed March 28, 2024. https://apcz.umk.pl/JEHS/article/view/7050.