Barra, R. J. (1977). Geo-metric vibration analysis. RMS Pub. Co..
Chicago Style (17th ed.) CitationBarra, R. J. Geo-metric Vibration Analysis. Baltimore: RMS Pub. Co., 1977.
MLA (9th ed.) CitationBarra, R. J. Geo-metric Vibration Analysis. RMS Pub. Co., 1977.
Warning: These citations may not always be 100% accurate.