Citazione Stile APA (7a Edizione)

Psacharopoulos, G. (1983). Manpower issues in educational investments: A consideration of planning processes and techniques. World Bank.

Citazione stile Chigago Style (17a edizione)

Psacharopoulos, George. Manpower Issues in Educational Investments: A Consideration of Planning Processes and Techniques. Washington, D.C., U.S.A.: World Bank, 1983.

Citatione MLA (8a ed.)

Psacharopoulos, George. Manpower Issues in Educational Investments: A Consideration of Planning Processes and Techniques. World Bank, 1983.