1.
DOBOSIEWICZ, Anna Maria, LITWA, Ewelina, ZMACZYŃSKA, Teresa and BADIUK, Nataliia. The etiology and psychomotor characteristics of intellectual disability. Pedagogy and Psychology of Sport. Online. 5 September 2020. Vol. 6, no. 2, pp. 159-164. [Accessed 17 July 2024]. DOI 10.12775/PPS.2020.06.02.015.