(1997). Mc Graw Hill dictionary of physics (2nd ed.). Mc Graw Hill.
Dyfyniad Arddull ChicagoMc Graw Hill Dictionary of Physics. 2nd ed. New York: Mc Graw Hill, 1997.
Dyfyniad MLAMc Graw Hill Dictionary of Physics. 2nd ed. Mc Graw Hill, 1997.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.