Harbison, F. H. (1973). Human resources as the wealth of nations. New York: Oxford University Press.
Trích dẫn kiểu ChicagoHarbison, Frederick Harris. Human Resources As the Wealth of Nations. New York: Oxford University Press, 1973.
Deismireacht MLAHarbison, Frederick Harris. Human Resources As the Wealth of Nations. New York: Oxford University Press, 1973.
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