APA (7e ed.) Bronvermelding
Van den Berg, C., & Danilenko, A. (2010). The IBNET water supply and sanitation performance blue book: The international benchmarking network of water and sanitation utilities databook. World Bank.
Chicago (17e ed.) Bronvermelding
Van den Berg, Caroline, en Alexander Danilenko. The IBNET Water Supply and Sanitation Performance Blue Book: The International Benchmarking Network of Water and Sanitation Utilities Databook. Washington, D.C.: World Bank, 2010.
MLA (9e ed.) Bronvermelding
Van den Berg, Caroline, en Alexander Danilenko. The IBNET Water Supply and Sanitation Performance Blue Book: The International Benchmarking Network of Water and Sanitation Utilities Databook. World Bank, 2010.
Let op: Deze citaties zijn niet altijd 100% accuraat.