Alugbuo, C. C., D. A. Ikwumezie, and D. C. U. Okoro. “Inflow of Foreign Direct Investment (Fdi) and Management Approaches of Multinationals in Nigeria”. International Journal on Economics, Finance and Sustainable Development, Vol. 4, no. 6, June 2022, pp. 137-50, https://journals.researchparks.org/index.php/IJEFSD/article/view/3285.