Dutt, A. K., & Radcliff, B. (2009). Happiness, economics and politics: Towards a multi-disciplinary approach. Edward Elgar.
Lua i Stíl Chicago (17ú heag.)Dutt, Amitava Krishna, agus Benjamin Radcliff. Happiness, Economics and Politics: Towards a Multi-disciplinary Approach. Cheltenham, [England]: Edward Elgar, 2009.
Lua MLA (9ú heag.)Dutt, Amitava Krishna, agus Benjamin Radcliff. Happiness, Economics and Politics: Towards a Multi-disciplinary Approach. Edward Elgar, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.