Karlan, D. S., & Appel, J. (2011). More than good intentions: How a new economics is helping to solve global poverty. Dutton.
Chicago-referens (17:e uppl.)Karlan, Dean S., och Jacob Appel. More than Good Intentions: How a New Economics Is Helping to Solve Global Poverty. New York: Dutton, 2011.
MLA-referens (8:e uppl.)Karlan, Dean S., och Jacob Appel. More than Good Intentions: How a New Economics Is Helping to Solve Global Poverty. Dutton, 2011.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.