Kassim, T. A., & Williamson, K. J. (2005). Water Pollution: Environmental Impact Assessment of Recycled Wastes on Surface and Ground Waters. Springer Berlin Heidelberg. https://doi.org/10.1007/b96279
Chicago Style (17th ed.) ZitazioaKassim, Tarek A., eta Kenneth J. Williamson. Water Pollution: Environmental Impact Assessment of Recycled Wastes on Surface and Ground Waters. Berlin, Heidelberg: Springer Berlin Heidelberg, 2005. https://doi.org/10.1007/b96279.
MLA (9th ed.) ZitazioaKassim, Tarek A., eta Kenneth J. Williamson. Water Pollution: Environmental Impact Assessment of Recycled Wastes on Surface and Ground Waters. Springer Berlin Heidelberg, 2005. https://doi.org/10.1007/b96279.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.