LANGE, Urszula. The Idea Methods of Introducing Performance - Based Budgets in the Public Finance Sector in Poland. Studia Oeconomica Posnaniensia, Poznan, Polska, v. 1, n. 3, p. s. 58–67, 2013. DOI: 10.18559/r8vg0f83. Disponível em: https://journals.ue.poznan.pl/soep/article/view/3190. Acesso em: 3 sep. 2026.