WITCZYK, H. Jak być ojcem?. Verbum Vitae, [S. l.], v. 20, p. 9–11, 2011. DOI: 10.31743/vv.2037. Disponível em: https://czasopisma.kul.pl/index.php/vv/article/view/2037. Acesso em: 26 apr. 2024.