BÉRTOA, F. C. Party funding regulation in Poland (1990–2015): an appraisal. Politologia, [S. l.], n. 1, p. 47–89, 2018. DOI: 10.21697/p.2016.1.03. Disponível em: https://czasopisma.uksw.edu.pl/index.php/p/article/view/2380. Acesso em: 26 kwi. 2024.