CROSS, N. (1994). Engineering Design Methods Strategies For Product Design Nigel Cross. John Wiley.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCROSS, Nigel. Engineering Design Methods Strategies For Product Design Nigel Cross. John Wiley, 1994.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCROSS, Nigel. Engineering Design Methods Strategies For Product Design Nigel Cross. John Wiley, 1994.
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