Danilenko, A., vandenBerg, C., Macheve, B., & Moffitt, L. (2015). The IBNET Water Supply and Sanitation Blue Book 2014: The International Benchmarking Network for Water and Sanitation Utilities Databook. World Bank.
Chicago-stil citatDanilenko, Alexander, Caroline vandenBerg, Berta Macheve, och L.Joe Moffitt. The IBNET Water Supply and Sanitation Blue Book 2014: The International Benchmarking Network for Water and Sanitation Utilities Databook. World Bank, 2015.
MLA-referensDanilenko, Alexander, Caroline vandenBerg, Berta Macheve, och L.Joe Moffitt. The IBNET Water Supply and Sanitation Blue Book 2014: The International Benchmarking Network for Water and Sanitation Utilities Databook. World Bank, 2015.
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