Madukoma, Ezinwanyi, T. K. Aluko-Arowolo, and Itunu A. Bamidele. 2015. “Competitive Intelligence Approach in Achieving Quality Library Service Delivery in Selected Academic Libraries in Ogun State”. MiddleBelt Journal of Library and Information Science 13 (August). https://mbjlisonline.org/index.php/jlis/article/view/85.