MAŁECKA-ZIEŃSKA, Edyta. Personal Income Taxation in Poland. Ekonomika, [S. l.], v. 84, p. 16–28, 2008. DOI: 10.15388/Ekon.2008.17683. Disponível em: https://www.journals.vu.lt/ekonomika/article/view/17683.. Acesso em: 4 may. 2024.