CSATH, M. The key to increasing competitiveness is investing into human resources. Annals of Marketing Management & Economics, [S. l.], v. 4, n. 2, p. 31–46, 2018. DOI: 10.22630/AMME.2018.4.2.15. Disponível em: https://amme.sggw.edu.pl/article/view/6910. Acesso em: 4 dec. 2024.