Hansson, B. (2001). Essays on human capital investments.
Lua i Stíl Chicago (17ú heag.)Hansson, Bo. Essays on Human Capital Investments. 2001.
Lua MLA (8ú heag.)Hansson, Bo. Essays on Human Capital Investments. 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.