1. Adako, L. B. (2005). Entrepreneurship in vocational education. Ado-Ekiti: Kaybis Global Links Ltd.
2. Adebisi, T. A. & Oni, C. S. (2012). Assessment of relevance of National Directorate of Employment training programme to the needs of the trainees in South-West in Nigeria. International Journal of Vocational and Technical Education 4(3), 29 - 37.
3. Agbonifoh, B. A., Ehiametalor, E. T., Inegboenebor, A. U., Iyayi, F. (1999). The business enterprise in Nigeria: Nigeria: Longman Nigeria Plc.
4. Akanwa, B., & Agu, C. N. (2005). Entrepreneurship: Theory and practice in Nigeria. Owerri, Nigeria: Resources Development Centre.
5. Akinyemi, S & Igot, O. (2012). Planning and Funding of Higher Education in Nigeria: The Challenges. Journal of International Education Studies 5(4).