Brown, D. W. (2005). The Black Book of Outsourcing. John wiley and sons.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBrown, Douglas; Wilson. The Black Book of Outsourcing. Hoboken: John wiley and sons, 2005.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBrown, Douglas; Wilson. The Black Book of Outsourcing. John wiley and sons, 2005.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.