Cross, N. (2008). Engineering design methods: Strategies for product design (4th ed.). J. Wiley.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCross, Nigel. Engineering Design Methods: Strategies for Product Design. 4th ed. Chichester, England: J. Wiley, 2008.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCross, Nigel. Engineering Design Methods: Strategies for Product Design. 4th ed. J. Wiley, 2008.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.