FRIEDMAN, H. H.; FIREWORKER, R. B. Learning Leadership from Donald Trump: What Not to Do. Journal of Leadership, Accountability and Ethics, [S. l.], v. 16, n. 3, 2019. Disponível em: https://articlearchives.co/index.php/JLAE/article/view/3832. Acesso em: 1 oct. 2025.