Christiaensen, L. J., & Demery, L. (2007). Down to earth: Agriculture and poverty reduction in Africa. World Bank.
Chicagoスタイル(17版)引用形式Christiaensen, Luc J., , Lionel Demery. Down to Earth: Agriculture and Poverty Reduction in Africa. Washington, DC: World Bank, 2007.
MLA(9版)引用形式Christiaensen, Luc J., , Lionel Demery. Down to Earth: Agriculture and Poverty Reduction in Africa. World Bank, 2007.