Hawkins, W. (2002). The plastic film and foil web handling guide. Boca Raton, FL: CRC Press.
Dyfyniad Arddull ChicagoHawkins, William. The Plastic Film and Foil Web Handling Guide. Boca Raton, FL: CRC Press, 2002.
Dyfyniad MLAHawkins, William. The Plastic Film and Foil Web Handling Guide. Boca Raton, FL: CRC Press, 2002.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.