CHROBAK, Stanisław. The Culture of Active Citizenship as the Reason of Social Life. Paedagogia Christiana, [S. l.], v. 39, n. 1, p. 129–147, 2017. DOI: 10.12775/PCh.2017.007. Disponível em: https://apcz.umk.pl/PCh/article/view/PCh.2017.007. Acesso em: 3 jul. 2025.