Dyfyniad APA

Kelly, A., Harris, M., & A. Kelly. (1978). Management of industrial maintenance. News butterworths.

Dyfyniad Arddull Chicago

Kelly, A., M.J Harris, and A. Kelly. Management of Industrial Maintenance. London: News butterworths, 1978.

Dyfyniad MLA

Kelly, A., et al. Management of Industrial Maintenance. News butterworths, 1978.

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