KUST, Izabella. Vocational Education and Training in the Light of the Reforms of Polish Education System in the Years 1999–2017. Przegląd Badań Edukacyjnych (Educational Studies Review). Online. 30 June 2020. Vol. 1, no. 30, p. 211–230. [Accessed 31 December 2025]. DOI 10.12775/PBE.2020.012.