LUCKY, Okoh; HUMPHREY, Onoriode. Effective Risks Management As A Challenge For Managers In The Nigerian Business Environment: A Case Study Of Port Harcourt, Rivers State. International Journal of Economic Development Research and Investment (IJEDRI), [S. l.], v. 2, n. 2, p. 60–65, 2011. Disponível em: http://icidr.org.ng/index.php/Ijedri/article/view/772. Acesso em: 19 sep. 2024.