HERNIK, J. AMERICAN NON PROFIT ORGANIZATIONS – A PICTURE FROM THE TIME OF CRISIS. Oeconomia Copernicana, [S. l.], v. 2, n. 4, p. 55–71, 2011. DOI: 10.12775/OeC.2011.018. Disponível em: https://apcz.umk.pl/OeC/article/view/OeC.2011.018. Acesso em: 18 jul. 2024.