Dyfyniad APA

 Whitbeck, C. (2011).  Ethics in Engineering Practice and Research.  Cambridge University Press.

Dyfyniad Arddull Chicago

 Whitbeck, Caroline.  Ethics in Engineering Practice and Research.  Cambridge University Press, 2011.

Dyfyniad MLA

 Whitbeck, Caroline.  Ethics in Engineering Practice and Research.  Cambridge University Press, 2011.

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