PARÁZSÓ, Lenke T., Antal PÉTER, i Sergey P. GNATYUK. „Change of Study, Training System, the Possibility of a Survey of Students XXI-St Century”. Journal of Education, Technology and Computer Science, ISSN 2719-6550, e-ISSN 2719-7417 11, no. 1 (marzec 30, 2015): 262–272. Udostępniono sierpień 24, 2026. https://journals.ur.edu.pl/jetacomps/article/view/6556.