DECIUS, J. C., & HEXTER, R. M. (1977). Molecular vibrations in crystals. McGraw-hill.

DECIUS, John Courtney, and Robert Maurice HEXTER. Molecular Vibrations in Crystals. New York: McGraw-hill, 1977.

DECIUS, John Courtney, and Robert Maurice HEXTER. Molecular Vibrations in Crystals. McGraw-hill, 1977.