The Impact of Directive and Supportive Leadership Style on Employee Performance in Federal Medical Centre Asaba Nigeria. Global Journal of Management and Business Research, [S. l.], v. 18, n. A8, p. 13–20, 2018. Disponível em: https://journalofbusiness.org/index.php/GJMBR/article/view/2576. Acesso em: 2 sep. 2026.