Usman, Abu Tom, and Erunke Canice Esidene. “STATE-LOCAL GOVERNMENT RELATIONS IN NIGERIA’S FOURTH REPUBLIC: AN ASSESSMENT OF THE (1999 – 2010) EXPERIENCE”. European Scientific Journal, ESJ, vol. 8, no. 20, Sept. 2012, doi:10.19044/esj.2012.v8n20p%p.