KEHINDE , O. C., A. C. ADEYEYE, and A. A. . ANDREW. “A Cost-Benefit Analysis of Foreign Direct Investment Inflows into Nigeria”. Asian Journal of Empirical Research, vol. 3, no. 7, July 2013, pp. 808-20, https://archive.aessweb.com/index.php/5004/article/view/3492.