ROŻEJ, Anna. Istota oraz zasady funkcjonowania outsourcingu w Wojsku Polskim: The essence and functioning of outsourcing in the Polish Army. Management and Administration Journal, [S. l.], v. 25, n. 98, p. 373–382, 2021. Disponível em: https://czasopisma.uws.edu.pl/znadministracja/article/view/2224. Acesso em: 5 oct. 2024.