Karlan, D., & List, J. A. (2006). Does price matter in charitable giving?: Evidence from a large-scale natural field experiment. National Bureau of Economic Research.
Chicago-Zitierstil (17. Ausg.)Karlan, Dean, und John A. List. Does Price Matter in Charitable Giving?: Evidence from a Large-scale Natural Field Experiment. Cambridge, Mass: National Bureau of Economic Research, 2006.
MLA-Zitierstil (9. Ausg.)Karlan, Dean, und John A. List. Does Price Matter in Charitable Giving?: Evidence from a Large-scale Natural Field Experiment. National Bureau of Economic Research, 2006.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.