UGWU, N. A.; MARK, K. C. Impact of Immigration on Labour Market and Economic Growth in Nigeria. Nnamdi Azikiwe Journal of Political Science, [S. l.], v. 8, n. 1, p. 156–166, 2023. Disponível em: https://najops.org.ng/index.php/najops/article/view/277. Acesso em: 10 oct. 2025.