Halliday, D., & Resnick, R. (1966). Physics. John Wiley.
Dyfyniad Arddull ChicagoHalliday, David, and Robert Resnick. Physics. New York: John Wiley, 1966.
Dyfyniad MLAHalliday, David, and Robert Resnick. Physics. John Wiley, 1966.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.