Purgał-Popiela, Joanna. “Various Forms of International Work and Their Implications for Human Resource Management”. Krakow Review of Economics and Management/Zeszyty Naukowe Uniwersytetu Ekonomicznego w Krakowie, no. 914 (December 17, 2015): 37–54. Accessed September 20, 2024. https://krem.uek.krakow.pl/index.php/krem/article/view/751.