Cross, N. (2008). Engineering design methods: Strategies for product design/4th ed. John Wiley.
Chicago-stil citatCross, Nigel. Engineering Design Methods: Strategies for Product Design/4th Ed. England: John Wiley, 2008.
MLA-referensCross, Nigel. Engineering Design Methods: Strategies for Product Design/4th Ed. John Wiley, 2008.
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