Christiaensen, L. J., & Demery, L. (2007). Down to earth: Agriculture and poverty reduction in Africa. World Bank.
Chicago-čujuhus (17. p.)Christiaensen, Luc J., juo Lionel Demery. Down to Earth: Agriculture and Poverty Reduction in Africa. Washington, DC: World Bank, 2007.
MLA-čujuhus (9. p.)Christiaensen, Luc J., juo Lionel Demery. Down to Earth: Agriculture and Poverty Reduction in Africa. World Bank, 2007.
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