Feig, B. (1993). The new products workshop: Hands-on tools for developing winners. McGraw-Hill.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFeig, Barry. The New Products Workshop: Hands-on Tools for Developing Winners. New York: McGraw-Hill, 1993.
एमएलए (9वां संस्करण) प्रशस्ति पत्रFeig, Barry. The New Products Workshop: Hands-on Tools for Developing Winners. McGraw-Hill, 1993.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.