PRZYCHODZEŃ, Justyna. Case Studies in Confrontation of Economic Theories with Practice. Edukacja Ekonomistów i Menedżerów, [S. l.], v. 21, n. 3, p. 73–80, 2011. DOI: 10.5604/01.3001.0009.5752. Disponível em: https://econjournals.sgh.waw.pl/EEiM/article/view/1518. Acesso em: 2 maj. 2024.