APA (7e ed.) Bronvermelding
American Water Works Association & ebrary, Inc. (2005). Water utility management (2nd ed.). American Water Works Association.
Chicago (17e ed.) Bronvermelding
American Water Works Association en Inc ebrary. Water Utility Management. 2nd ed. Denver, Colo.: American Water Works Association, 2005.
MLA (9e ed.) Bronvermelding
American Water Works Association en Inc ebrary. Water Utility Management. 2nd ed. American Water Works Association, 2005.
Let op: Deze citaties zijn niet altijd 100% accuraat.