Cita APA (7th ed.)

Borjas, G. J. (2005). Labor economics (3rd ed.). McGraw-Hill/Irwin.

Cita Chicago (17th ed.)

Borjas, George J. Labor Economics. 3rd ed. Boston: McGraw-Hill/Irwin, 2005.

Cita MLA (8th ed.)

Borjas, George J. Labor Economics. 3rd ed. McGraw-Hill/Irwin, 2005.

Atenció: Aquestes cites poden no estar 100% correctes.