ZBIEROWSKI, P. POSITIVE LEADERSHIP – ATTEMPT TO CLARIFICATION AND ASSESSMENT OF NOVELTY. Journal of Positive Management, [S. l.], v. 7, n. 4, p. 61–70, 2017. DOI: 10.12775/JPM.2016.023. Disponível em: https://apcz.umk.pl/JPM/article/view/JPM.2016.023. Acesso em: 1 jul. 2024.