(2003). Wastewater treatment plant design. Alexandria, VA: Water Environment Federation.
Chicago ZitierstilWastewater Treatment Plant Design. Alexandria, VA: Water Environment Federation, 2003.
MLA ZitierstilWastewater Treatment Plant Design. Alexandria, VA: Water Environment Federation, 2003.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.