National Industrial Conference Board. (1966). Organization for new-product development ; a symposium. NICB.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNational Industrial Conference Board. Organization for New-product Development ; a Symposium. [New York: NICB, 1966.
एमएलए (9वां संस्करण) प्रशस्ति पत्रNational Industrial Conference Board. Organization for New-product Development ; a Symposium. NICB, 1966.
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