Cita APA (7th ed.)
Borjas, G. J. (1996). Labor economics. McGraw-Hill.
Cita Chicago (17th ed.)
Borjas, George J. Labor Economics. New York: McGraw-Hill, 1996.
Cita MLA (9th ed.)
Borjas, George J. Labor Economics. McGraw-Hill, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.