Harbison, F. H. (1973). Human resources as the wealth of nations. New York: Oxford University Press.
Παραπομπή Chicago StyleHarbison, Frederick Harris. Human Resources As the Wealth of Nations. New York: Oxford University Press, 1973.
Παραπομπή MLAHarbison, Frederick Harris. Human Resources As the Wealth of Nations. New York: Oxford University Press, 1973.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.