Dyfyniad APA

Ulrich, K. T. (2020). Product Design and Development (7th.). McGraw Hill.

Dyfyniad Arddull Chicago

Ulrich, Karl T. Product Design and Development. 7th. McGraw Hill, 2020.

Dyfyniad MLA

Ulrich, Karl T. Product Design and Development. 7th. McGraw Hill, 2020.

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