MADUKA, C. E. The Impact of Training in the Nigerian Police Force: A Study of Zone 9 Umuahia. International Journal of Social Sciences and Humanities Invention, [S. l.], v. 1, n. 5, 2014. Disponível em: https://valleyinternational.net/index.php/theijsshi/article/view/31. Acesso em: 19 may. 2024.