SIWICKI, M. Atrakcje szklanego ekranu versus „podwórko z trzepakami”. Journal of Education, Technology and Computer Science, ISSN 2719-6550, e-ISSN 2719-7417, [S. l.], v. 26, n. 4, p. 135–142, 2018. DOI: 10.15584/eti.2018.4.18. Disponível em: https://journals.ur.edu.pl/jetacomps/article/view/5755. Acesso em: 23 sie. 2026.