IBRD & Psacharopoulos, G. (1983). Manpower Issues In Education Investment: :A Consideration Of Planning Processes And Techniques (1. Edisyon.). IBRD.
Chicago Style (17. basım) AtıfIBRD ve George Psacharopoulos. Manpower Issues In Education Investment: :A Consideration Of Planning Processes And Techniques. 1. Edisyon. Washington: IBRD, 1983.
MLA (9th ed.) AtıfIBRD ve George Psacharopoulos. Manpower Issues In Education Investment: :A Consideration Of Planning Processes And Techniques. 1. Edisyon. IBRD, 1983.
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