Bigman, D., & Fofack, H. (2000). Geographical targeting for poverty alleviation: Methodology and applications. World Bank.
Παραπομπή σε μορφή Chicago (17η εκδ.)Bigman, David, και Hippolyte Fofack. Geographical Targeting for Poverty Alleviation: Methodology and Applications. Washington, D.C.: World Bank, 2000.
Παραπομπή σε μορφή MLA (9th εκδ.)Bigman, David, και Hippolyte Fofack. Geographical Targeting for Poverty Alleviation: Methodology and Applications. World Bank, 2000.