CYRKUN, Katrzyna; GAJEWSKA, Agnieszka; SAPIŃSKI, Aleksander; MAŁODOBRY, Zbigniew. The state defence system in the structure of managing internal security systems in Poland. Scientific Journal of Bielsko-Biala School of Finance and Law, Bielsko-Biała, PL, v. 27, n. 4, p. 75–81, 2023. DOI: 10.19192/wsfip.sj4.2023.11. Disponível em: https://www.asej.eu/index.php/asej/article/view/756. Acesso em: 8 may. 2024.