Halliday, D. (2002). Physics (5th ed.). John Wiley & Sons.
Dyfyniad Arddull ChicagoHalliday, David. Physics. 5th ed. Singapore: John Wiley & Sons, 2002.
Dyfyniad MLAHalliday, David. Physics. 5th ed. John Wiley & Sons, 2002.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.