ŻUROWSKI, Marian. Problem władzy wykonawczej. Canon Law. Legal and Historical Quarterly, [S. l.], v. 28, n. 1-2, p. 41–48, 1985. DOI: 10.21697/pk.1985.28.1-2.03. Disponível em: https://czasopisma.uksw.edu.pl/index.php/pk/article/view/7542. Acesso em: 13 dec. 2025.