(2000). Water distribution systems handbook. New York: McGraw-Hill.
Dyfyniad Arddull ChicagoWater Distribution Systems Handbook. New York: McGraw-Hill, 2000.
Dyfyniad MLAWater Distribution Systems Handbook. New York: McGraw-Hill, 2000.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.