BUHARI, G. I.; IDOWU, A. O.; BASHORUN, M. T. Leadership Styles and Service Delivery of Staff in Public Polytechnic Libraries in South-West, Nigeria. Ghana Library Journal, [S. l.], v. 31, n. 2, p. 12–24, 2026. Disponível em: https://www.ajol.info/index.php/glj/article/view/329911. Acesso em: 8 aug. 2026.