Cromwell, L., Weibell, F. J., & Pfeiffer, E. A. (2005). Biomedical instrumentation and measurements (Second edition.). Prentice-Hall ; Prentice-Hall.
Lua i Stíl Chicago (17ú heag.)Cromwell, Leslie, Fred J. Weibell, agus Erich A. Pfeiffer. Biomedical Instrumentation and Measurements. Second edition. New Jersey : New Delhi: Prentice-Hall ; Prentice-Hall, 2005.
Lua MLA (8ú heag.)Cromwell, Leslie, et al. Biomedical Instrumentation and Measurements. Second edition. Prentice-Hall ; Prentice-Hall, 2005.
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