IBIOBU, O. L. Influence of Principals’ Management Styles on Secondary School Facilities in Rivers State Nigeria. The International Journal of Humanities & Social Studies, [S. l.], v. 3, n. 11, 2015. Disponível em: https://internationaljournalcorner.com/index.php/theijhss/article/view/126510. Acesso em: 4 may. 2024.