American Water Works Association & ebrary, Inc. (2009). Planning for the distribution of reclaimed water (3rd ed.). American Water Works Association.
Chicago-referens (17:e uppl.)American Water Works Association och Inc ebrary. Planning for the Distribution of Reclaimed Water. 3rd ed. Denver, Colo.: American Water Works Association, 2009.
MLA-referens (9:e uppl.)American Water Works Association och Inc ebrary. Planning for the Distribution of Reclaimed Water. 3rd ed. American Water Works Association, 2009.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.