Foster Stephen, Hirata Ricardo, Gomes Daniel, D<U+0092>Ela̕ Mn̤ica, Pars̕ Marta, & Documentos e informes / Banco Mundial. Groundwater Quality Protection, A Guide for Water Utilities, Municipal Authorities, and Environment Agencies.
Chicago-referens (17:e uppl.)Foster Stephen, Hirata Ricardo, Gomes Daniel, D<U+0092>Ela̕ Mn̤ica, Pars̕ Marta, och Documentos e informes / Banco Mundial. Groundwater Quality Protection, A Guide for Water Utilities, Municipal Authorities, and Environment Agencies.
MLA-referens (9:e uppl.)Foster Stephen, et al. Groundwater Quality Protection, A Guide for Water Utilities, Municipal Authorities, and Environment Agencies.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.