Cita APA (7th ed.)

Frederick H. Harbison. Human Resources; as the Wealth of nations. Oxford University.

Cita Chicago (17th ed.)

Frederick H. Harbison. Human Resources; as the Wealth of Nations. New York: Oxford University.

Cita MLA (9th ed.)

Frederick H. Harbison. Human Resources; as the Wealth of Nations. Oxford University.

Atenció: Aquestes cites poden no estar 100% correctes.