Ibrahim, Umar, Ukashatu Hamza Musa, and Salihu Bello. “Comparative Contents Analysis of Selected Nigerian University Libraries’ Websites”. International Journal of Information Management Sciences 4, no. 1 (December 21, 2020): 10-20. Accessed April 23, 2021. http://ijims.org/index.php/IJIMS/article/view/72.