Robert G Nunn. (1997). Water treatment essential for boiler plant operation. New York: McGraw-Hill.
Trích dẫn kiểu ChicagoRobert G Nunn. Water Treatment Essential for Boiler Plant Operation. New York: McGraw-Hill, 1997.
ציטוט MLARobert G Nunn. Water Treatment Essential for Boiler Plant Operation. New York: McGraw-Hill, 1997.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.