Andrzej Koźmiński2025-07-252025-07-2520132658-084510.7206/mba.ce.2084-3356.41https://repozytorium.kozminski.edu.pl/handle/item/1447CC-BY-NC-ND-4.0leadershipleaderleadershipleaderSecrets of the leadershipSecrets of the leadershipArticle