Adamu, S O. (1978). The Nigerian Statistical System. Ibadan University Press Central Office of Statistics. (2008).
Ikusika S.S, Lawal F.K (2019) Edition. Fundamental Statistics for administrator, Agunbay Publishers Ibadan ISBN 978-32557-1-1
Indiana University Press, USA. Social Statistics Report. (2009). [Online] Available: http://www.nigerianstat.gov.ng/ext/latest_release/ssd09.pdf
Stijn C, D Giovanni, I Deniz and L Luc. (2010). Cross-country experiences and policy Implications from global financial crisis. Economic Policy, Vol. 25, pp 267-293
Shangodoyin D.K and D A Agunbiade. (1999). Fundamentals of Statistics and Database Management. Rasmed Publications, ISBN 978-34610-5-2.
United Nations Resolution on World Statistics Day. (2010). [Online]Available: http://www.escwa.un.org/divisions/scu/wsd2010/USGLetter_UNSD_UNCR.pdf
Ward, M. (2004). Quantifying the world- UN ideas and Statistics. United Nations Intellectual History project series.