6Foster, P. J.The Vocational School Fallacy in Development Planning [A].In C.A. Anderson and M.J. Bowman (Ed.) Education and Economic Development[C].Chicago: Aldine.1965.
7Foster, P. J. The Contribution of Education to Development [A].In G. Psacharopoulos (Ed.) Economics of Education: Research and Studies[C].Oxford: Pergamon, 1987.
8Foster, P. J. & Sheffield, J.R. Education and Rural Development[M].London: Evans Brothers Limited, 1973.