Danjuma, Mohammed, Sani Ahmed Yauta, and Musa Jerry. “Outsourcing As an Alternative for Higher Education Financing (HEF) in Nigeria: The Case of Adamawa State University Mubi, Gombe State University and Taraba State University, Nigeria”. European Scientific Journal, ESJ 14, no. 16 (June 30, 2018): 263. Accessed May 3, 2024. https://eujournal.org/index.php/esj/article/view/10925.