.Borjas, G. J. (2000). Labor economics (2nd ed.). Irwin/McGraw-Hill.
Cita Chicago (17th ed.).Borjas, George J. Labor Economics. 2nd ed. Boston: Irwin/McGraw-Hill, 2000.
Cita MLA (9th ed.).Borjas, George J. Labor Economics. 2nd ed. Irwin/McGraw-Hill, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.