Parker, M. A., & Dennis, L. J. (1989). Mechanical engineering design 1: Organisation and control. Hutchinson.
Lua i Stíl Chicago (17ú heag.)Parker, M. A., agus L. J. Dennis. Mechanical Engineering Design 1: Organisation and Control. London: Hutchinson, 1989.
Lua MLA (8ú heag.)Parker, M. A., agus L. J. Dennis. Mechanical Engineering Design 1: Organisation and Control. Hutchinson, 1989.
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