SAEE, John. Effecitve leadership for the global economy in the 21ST century. Journal of Business Economics and Management, [S. l.], v. 6, n. 1, p. 3–11, 2005. DOI: 10.3846/16111699.2005.9636088. Disponível em: https://journals.vilniustech.lt/index.php/JBEM/article/view/8109. Acesso em: 16 jun. 2025.