Igweze, Amechi Henry, Ofulue, John Ikechukwu, O. E. . M. C. O. M. N. H. N. “Impact of Petroleum Product Prices on the Economic Growth of Nigeria”. Journal of Business Management and Economics, vol. 1, no. 9 Sep, Oct. 2013, http://innovativejournal.in/index.php/jbme/article/view/292.