Sporek, P. „Polish Language Teaching Programme in Polish System of Education and in the Organisation of Educational Process – Its Place, Role and Structure of the Document”. Annales Universitatis Paedagogicae Cracoviensis. Studia Ad Didacticam Litterarum Polonarum Et Linguae Polonae Pertinentia, t. 8, nr 227, lipiec 2017, https://didactica.uken.krakow.pl/article/view/4485.