David-Chukwu Nkiruka, Chike Ndukwe David, , trans. “Operational Impact of ICTs in Front-Office of Selected Hotels in South-East and South-South Nigeria”. International Journal of Scientific Research and Management (IJSRM) 5, no. 7 (July 11, 2017): 6229–6238. Accessed September 1, 2025. https://www.ijsrm.net/index.php/ijsrm/article/view/948.