Não informado. (1995). Journal of the Chartered Institution of Water and Environmental Management. Lavenham Press.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Journal of the Chartered Institution of Water and Environmental Management. London: Lavenham Press, 1995.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Journal of the Chartered Institution of Water and Environmental Management. Lavenham Press, 1995.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.