Ogunmodede, Thomas A., Mabel E. Apata, and Mary N. Nwokeoma. “Information Sources for Decision Making by Senior Managers in Two Federal Government Parastatals in Nigeria”. Information Technologist (The) 13, no. 2 (January 31, 2017): 157–170. Accessed July 30, 2026. https://www.ajol.info/index.php/ict/article/view/150840.