Bigman, D., & Fofack, H. (2000). Geographical targeting for poverty alleviation: Methodology and applications. World Bank.
Չիկագոյի ոճի (17րդ խմբ.) մեջբերումBigman, David, and Hippolyte Fofack. Geographical Targeting for Poverty Alleviation: Methodology and Applications. Washington, D.C.: World Bank, 2000.
MLA (9րդ խմբ.) ՄեջբերումBigman, David, and Hippolyte Fofack. Geographical Targeting for Poverty Alleviation: Methodology and Applications. World Bank, 2000.