Παραπομπή APA

Williams, J. E., Davies, A., & Drake, P. R. (1994). Condition-based maintenance and machine diagnostics. London: Chapman & Hall.

Παραπομπή Chicago Style

Williams, John E., Alan Davies, and Paul R. Drake. Condition-based Maintenance and Machine Diagnostics. London: Chapman & Hall, 1994.

Παραπομπή MLA

Williams, John E., Alan Davies, and Paul R. Drake. Condition-based Maintenance and Machine Diagnostics. London: Chapman & Hall, 1994.

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