Wane, W. (2000). The optimal income tax when poverty is a public "bad". Public Economics, Development Research Group, World Bank.
Chicago-Zitierstil (17. Ausg.)Wane, Waly. The Optimal Income Tax When Poverty Is a Public "Bad". Washington, D.C: Public Economics, Development Research Group, World Bank, 2000.
MLA-Zitierstil (9. Ausg.)Wane, Waly. The Optimal Income Tax When Poverty Is a Public "Bad". Public Economics, Development Research Group, World Bank, 2000.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.