RYK, A. Wprowadzenie. Studia Paedagogica Ignatiana, [S. l.], v. 20, n. 2, p. 9–11, 2017. DOI: 10.12775/13700. Disponível em: https://apcz.umk.pl/SPI/article/view/13700. Acesso em: 29 lis. 2024.