Serageldin, I., & Li, B. (1983). Tools for manpower planning: The World Bank models. World Bank.
Cita Chicago (17th ed.)Serageldin, Ismail, i Bob Li. Tools for Manpower Planning: The World Bank Models. Washington, D.C.: World Bank, 1983.
Cita MLA (8th ed.)Serageldin, Ismail, i Bob Li. Tools for Manpower Planning: The World Bank Models. World Bank, 1983.
Atenció: Aquestes cites poden no estar 100% correctes.