American Water Works Association. (2014). Water utility capital financing (Fourth edition.). American Water Works Association.
Chicago-Zitierstil (17. Ausg.)American Water Works Association. Water Utility Capital Financing. Fourth edition. Denver, Colorado: American Water Works Association, 2014.
MLA-Zitierstil (9. Ausg.)American Water Works Association. Water Utility Capital Financing. Fourth edition. American Water Works Association, 2014.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.