Farber, H. S. (1999). Union success in representation elections: Why does unit size mattern. National Bureau of Economic Research.
Lua i Stíl Chicago (17ú heag.)Farber, Henry S. Union Success in Representation Elections: Why Does Unit Size Mattern. Cambridge: National Bureau of Economic Research, 1999.
Lua MLA (9ú heag.)Farber, Henry S. Union Success in Representation Elections: Why Does Unit Size Mattern. National Bureau of Economic Research, 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.