Personnel Management as an Element of the Economic Safety System of Business. Zeszyty Naukowe Wydziału Nauk Ekonomicznych, [S. l.], v. 1, n. 22, p. 71–80, 2018. Disponível em: https://ezeszyty.wne.tu.koszalin.pl/index.php/zeszyty/article/view/134. Acesso em: 7 jun. 2025.