Allen, D. E., Murray, T. M., & Ungar, E. E. (1997). Floor vibrations due to human activity. American Institute of Steel Construction.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAllen, David E., Thomas M. Murray, और Eric E. Ungar. Floor Vibrations Due to Human Activity. Chicago, Illinois: American Institute of Steel Construction, 1997.
एमएलए (9वां संस्करण) प्रशस्ति पत्रAllen, David E., et al. Floor Vibrations Due to Human Activity. American Institute of Steel Construction, 1997.
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