LEŻUCHA, M. Leadership of the school head in times of social isolation. Studia ad Didacticam Scientiarum Socialium Pertinentia, [S. l.], v. 343, n. XI, p. 83–100, 2022. Disponível em: https://scientiarumsocialium.uken.krakow.pl/article/view/9253. Acesso em: 12 kwi. 2025.