OLOWOYEYE, C. A.; AFE, Richard. The Efficacy of English Communication in Nigeria’s Business Environment. International Journal of Economic Development Research and Investment (IJEDRI), [S. l.], v. 5, n. 1, p. 89–93, 2014. Disponível em: http://icidr.org.ng/index.php/Ijedri/article/view/858. Acesso em: 20 sep. 2024.