Cita APA

Freeman,Richard B. (1979). Labor economics (2.). Prentice Hall,INC.

Chicago Edition Citation

Freeman,Richard B. Labor Economics. 2. London: Prentice Hall,INC, 1979.

Cita MLA

Freeman,Richard B. Labor Economics. 2. Prentice Hall,INC, 1979.

Atenció: Aquestes cites poden no estar 100% correctes.