AL-JAMMAL, K. Dealing with Negative Staff Behavior: The Case of Lebanese Private School Principals. The International Journal of Business & Management, [S. l.], v. 3, n. 9, 2015. Disponível em: https://internationaljournalcorner.com/index.php/theijbm/article/view/137912. Acesso em: 23 jul. 2024.