Palm, W. J. (2007). Mechanical vibrations. John Wiley & Sons.
Lua i Stíl Chicago (17ú heag.)Palm, William J. Mechanical Vibrations. Hoboken, NJ: John Wiley & Sons, 2007.
Lua MLA (8ú heag.)Palm, William J. Mechanical Vibrations. John Wiley & Sons, 2007.
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