1. Economic Recovery and Growth Plan 2017-2020,2017
2. Nigerian Gross Domestic Product Report (Q4 2016),2017
3. Agricultural resource and economic growth in Nigeria;Olajide;Eur. Sci. J.,2012
4. A review of the cocoa sub-sector of the Nigerian economy(1930-2003);Sanusi;Bull. Sci. Assoc. Niger.,2005
5. Annual Report,2002-2003