Wielgórska-Leszczyńska, J. and Zakrzewska, J.B. 2021. The Introduction of International Audit Standards in Poland and Its Impact on Audit Firms and Procedures. Krakow Review of Economics and Management/Zeszyty Naukowe Uniwersytetu Ekonomicznego w Krakowie. 4(988) (Mar. 2021), 25–43. DOI:https://doi.org/10.15678/ZNUEK.2020.0988.0402.