RUBACHA, K. Standards of the social researches. Problematization of the education practice. Przegląd Badań Edukacyjnych (Educational Studies Review), [S. l.], v. 1, n. 16, p. 43–51, 2013. DOI: 10.12775/PBE.2013.004. Disponível em: https://apcz.umk.pl/PBE/article/view/PBE.2013.004. Acesso em: 19 jul. 2024.