Decius, J. C., & Hexter, R. M. (1977). Molecular vibrations in crystals. McGraw-Hill.
Dyfyniad Arddull ChicagoDecius, J. C., and Robert Maurice Hexter. Molecular Vibrations in Crystals. New York: McGraw-Hill, 1977.
Dyfyniad MLADecius, J. C., and Robert Maurice Hexter. Molecular Vibrations in Crystals. McGraw-Hill, 1977.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.