Kanbur, R., Keen, M., & Tuomala, M. 1. (1991). Optimal nonlinear income taxation for the alleviation of poverty. Washington, DC: Office of the Vice President, The World Bank.
Chicago Style CitationKanbur, Ravi, Michael Keen, and Matti 1949- Tuomala. Optimal Nonlinear Income Taxation for the Alleviation of Poverty. Washington, DC: Office of the Vice President, The World Bank, 1991.
MLA CitationKanbur, Ravi, Michael Keen, and Matti 1949- Tuomala. Optimal Nonlinear Income Taxation for the Alleviation of Poverty. Washington, DC: Office of the Vice President, The World Bank, 1991.
Warning: These citations may not always be 100% accurate.