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.
MLA CitationRobert G Nunn. Water Treatment Essential for Boiler Plant Operation. New York: McGraw-Hill, 1997.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.