Borjas, G. J. (2013). Labor economics (Sixth edition.). McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Borjas, George J. Labor Economics. Sixth edition. New York, NY: McGraw-Hill, 2013.
Lua MLA (9ú heag.)Borjas, George J. Labor Economics. Sixth edition. McGraw-Hill, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.