NWOSU, Amarachukwu Nelson. Private Foreign Direct Investment and Portfolio Investment: Key Drivers of Structural Transformation in Nigeria’s Economy. Nigerian Journal of Sustainability Research, Nigeria, v. 3, n. 2, p. 38–57, 2025. DOI: 10.5281/zenodo.17688912. Disponível em: https://njsr.com.ng/index.php/home/article/view/47.. Acesso em: 23 oct. 2026.