Kowalski, Ryszard. “Social Policy in Poland and the Transformation of the European Social Model”. Krakow Review of Economics and Management/Zeszyty Naukowe Uniwersytetu Ekonomicznego w Krakowie, no. 902 (December 21, 2015): 85–106. Accessed September 20, 2024. https://psychologia-ekonomiczna.uek.krakow.pl/index.php/krem/article/view/834.