MAISON, Dawid; RUDNICKI, Michał. Polska pomoc w Madang. Annales Missiologici Posnanienses, [S. l.], v. 21, p. 237–239, 2016. Disponível em: https://pressto.amu.edu.pl/index.php/amp/article/view/7766. Acesso em: 19 kwi. 2024.