UDOM, M. C. Critical Appraisal of Effective Speech Delivery in Nigeria. Journal of Communication and Culture (JCC), [S. l.], v. 5, n. 3, p. 33–44, 2014. Disponível em: https://icidr.org.ng/index.php/Jcc/article/view/1033. Acesso em: 6 jun. 2025.