Alesina, A., Di Tella, R., & MacCulloch, R. (2001). Inequality and happiness: Are Europeans and Americans different? National Bureau of Economic Research.
Chicago-Zitierstil (17. Ausg.)Alesina, Alberto, Rafael Di Tella, und Robert MacCulloch. Inequality and Happiness: Are Europeans and Americans Different? Cambridge, Mass: National Bureau of Economic Research, 2001.
MLA-Zitierstil (9. Ausg.)Alesina, Alberto, et al. Inequality and Happiness: Are Europeans and Americans Different? National Bureau of Economic Research, 2001.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.