Não informado. (2001). Water and water engineering. Fuel and Metallurgical Journals.
Chicago-referens (17:e uppl.)Não informado. Water and Water Engineering. London: Fuel and Metallurgical Journals, 2001.
MLA-referens (8:e uppl.)Não informado. Water and Water Engineering. Fuel and Metallurgical Journals, 2001.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.