Sullivan, P. H. (1998). Profiting from intellectual capital: Extracting value from innovation. John Wiley and Son.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSullivan, Patrick H. Profiting from Intellectual Capital: Extracting Value from Innovation. New York: John Wiley and Son, 1998.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSullivan, Patrick H. Profiting from Intellectual Capital: Extracting Value from Innovation. John Wiley and Son, 1998.
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