Kik, Iwona. “The Relationship Between the Structure of Own-Source Revenues and Selected Indicators of the Financial Condition of Municipalities in the Łódzkie Voivodeship”. Krakow Review of Economics and Management/Zeszyty Naukowe Uniwersytetu Ekonomicznego w Krakowie, no. 4(928) (November 23, 2015): 61–70. Accessed September 20, 2024. https://krem.uek.krakow.pl/index.php/krem/article/view/554.