Organization, W. H. (1994). Operation and Maintenance of Urban Water Supply and Sanitation Systems: A Guide for Managers. Geneva:World Health Organization.
Chicago Style CitationOrganization, World HEalth. Operation and Maintenance of Urban Water Supply and Sanitation Systems: A Guide for Managers. Geneva:World Health Organization, 1994.
MLA CitationOrganization, World HEalth. Operation and Maintenance of Urban Water Supply and Sanitation Systems: A Guide for Managers. Geneva:World Health Organization, 1994.
Warning: These citations may not always be 100% accurate.