Não informado. (2008). Constitution of the American Water Works Association. American Water Works Association.
Chicago-Zitierstil (17. Ausg.)Não informado. Constitution of the American Water Works Association. New York: American Water Works Association, 2008.
MLA-Zitierstil (8. Ausg.)Não informado. Constitution of the American Water Works Association. American Water Works Association, 2008.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.