Bils, M. (2004). Measuring growth from better and better goods. National Bureau of Economic Research.
Chicago-Zitierstil (17. Ausg.)Bils, Mark. Measuring Growth from Better and Better Goods. Cambridge, Mass: National Bureau of Economic Research, 2004.
MLA-Zitierstil (9. Ausg.)Bils, Mark. Measuring Growth from Better and Better Goods. National Bureau of Economic Research, 2004.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.