WIŚNIEWSKA-KUŹMA, Magda. Family Tax Relief in Poland in Comparision to Selected Countries. Studia Oeconomica Posnaniensia, Poznan, Polska, v. 6, n. 11, p. 20–42, 2018. DOI: 10.18559/SOEP.2018.11.2. Disponível em: https://journals.ue.poznan.pl/soep/article/view/3880. Acesso em: 3 sep. 2026.