(2005). Assessment of resource flow in the water supply and sanitation sector: Ethiopia case study. Washington DC: World Bank.
Chicago Stili AlıntıAssessment of Resource Flow in the Water Supply and Sanitation Sector: Ethiopia Case Study. Washington DC: World Bank, 2005.
MLA AlıntıAssessment of Resource Flow in the Water Supply and Sanitation Sector: Ethiopia Case Study. Washington DC: World Bank, 2005.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..