Robert G Nunn. (1997). Water treatment essential for boiler plant operation. New York: McGraw-Hill.
Chicago ZitierstilRobert G Nunn. Water Treatment Essential for Boiler Plant Operation. New York: McGraw-Hill, 1997.
MLA ZitierstilRobert G Nunn. Water Treatment Essential for Boiler Plant Operation. New York: McGraw-Hill, 1997.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.