GRUSZEWSKA, Ewa. Entrepreneurship of Poles in the light of changes in value systems. Annales. Etyka w Życiu Gospodarczym, [S. l.], v. 20, n. 8, p. 101–118, 2019. DOI: 10.18778/1899-2226.20.8.09. Disponível em: https://czasopisma.uni.lodz.pl/annales/article/view/4347. Acesso em: 8 grudz. 2025.