POGONOWSKI, J. Podręcznik Algebry. Wprowadzenie. Annales Universitatis Paedagogicae Cracoviensis | Studia ad Didacticam Mathematicae Pertinentia, [S. l.], v. 7, p. 141–154, 2017. Disponível em: https://didacticammath.uken.krakow.pl/article/view/3623. Acesso em: 11 may. 2024.