Kasum, Abubakar S., Azeezat K. Sanni, and Temitope O. Fagbemi. “Tax Revenue Generation by Nigerian States-An Empirical Study of Self-Assessment and Tax-Collection Contracting Systems in Kwara State”. Global Journal of Accounting 5, no. 1 (July 4, 2019): 27-36. Accessed March 28, 2024. http://gja.unilag.edu.ng/article/view/458.