KAWKA, Tomasz. Sports Organisations in Context of New Economy. Edukacja Ekonomistów i Menedżerów, [S. l.], v. 22, n. 4, p. 25–38, 2011. DOI: 10.5604/01.3001.0009.5531. Disponível em: https://econjournals.sgh.waw.pl/EEiM/article/view/1530. Acesso em: 29 kwi. 2024.