HACITAHIROĞLU, K. The Leader’s Role In Productivity. Journal of Human Sciences, [S. l.], v. 9, n. 1, p. 845–875, 2012. Disponível em: https://www.j-humansciences.com/ojs/index.php/IJHS/article/view/2259. Acesso em: 17 may. 2024.