Jarczok-Guzy, Magdalena. “THE STANDARD VAT RATE AND THE EFFECTIVENESS OF FISCAL POLICY IN EUROPEAN UNION COUNTRIES”. Acta Scientiarum Polonorum. Oeconomia 20, no. 1 (June 3, 2021): 15–24. Accessed November 21, 2024. https://aspe.sggw.edu.pl/article/view/2220.