Bartkowiak, G., & Krugiełka, A. (2017). Attitudes of Poles with Higher Education towards Immigrants in the Context of Professional Cooperation. Krakow Review of Economics and Management Zeszyty Naukowe Uniwersytetu Ekonomicznego W Krakowie, 4(964), 153-174. https://doi.org/10.15678/ZNUEK.2017.0964.0409