Horodecka, A. 2015. The Changing Face of Economics? Ethical Issues in Contemporary Economic Schools as a Consequence of Changes in the Concept of Human Nature. Annales. Etyka w Życiu Gospodarczym. 18, 4 (grudz. 2015), 55–71. DOI:https://doi.org/10.18778/1899-2226.18.4.04.