(1999). Polymer handbook (4th ed.). New York: John Wiley and Sons.
Dyfyniad Arddull ChicagoPolymer Handbook. 4th ed. New York: John Wiley and Sons, 1999.
Dyfyniad MLAPolymer Handbook. 4th ed. New York: John Wiley and Sons, 1999.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.