Kowalewski M, Zamielska M. Application of Budgeting in Selected Municipal Companies in the Warmińsko-Mazurskie Voivodeship. oej [Internet]. 2020 Dec. 31 [cited 2024 Apr. 19];15(4):339-50. Available from: https://czasopisma.uwm.edu.pl/index.php/oej/article/view/6857