1. Abonyi, N. N. (2006). Intergovernmental relations in democratic federations. Enugu, Nigeria: John Jacob’s Classic Publishers.
2. Aguda, O. O. (2000). Understanding the Nigerian constitution of 1999. Lagos, Nigeria: MIJ Professional Publishers Ltd.
3. Aiyede, R. E (2005). Executive-legislature relations in Nigeria’s emerging presidential democracy. University of Lagos Journal of Politics, 2(1), 65-87.
4. Akindele, S. T., & Olaopa, O. R. (1997). Local government as agent of grassroots democracy in Nigeria; A theoretical and empirical analysis. The Nigerian Journal of Political Behavior, 1(1), 71-81.
5. Anderson, J. (1984), Public policy making. New York, USA: Holt Reinhart and Winston.