Emmanuel U. Ingwu,  Pay Differentials and Employee Retention in the State Colleges of Education in the South-South Zone, Nigeria.   journal   = {International Journal of Educational and Pedagogical Sciences}, [online]. World Academy of Science, Engineering and Technology.
    November 2013, vol. 84(12). 2999 - 3004
    [viewed 07 May 2024]. Available from: https://publications.waset.org/pdf/9996591.