Saliu, S. A. ., B. . Aghojare, and A. A. . Orewa. “Students’ Perception and Utilization of Reprographic Section in Federal University of Petroleum Resources, Library, Effurun”. American Journal of Social Sciences and Humanities, vol. 1, no. 1, July 2016, pp. 57-66, doi:10.20448/journal.801/2016.1.1/801.1.57.66.