KELLEY ROBERT E. (1985). GOLD COLLER WORKER HARNESSING THE BRAIN POWER OF NEW WORK FORCE. ADDISON-WESLEY.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKELLEY ROBERT E. GOLD COLLER WORKER HARNESSING THE BRAIN POWER OF NEW WORK FORCE. NEW YORK: ADDISON-WESLEY, 1985.
एमएलए (9वां संस्करण) प्रशस्ति पत्रKELLEY ROBERT E. GOLD COLLER WORKER HARNESSING THE BRAIN POWER OF NEW WORK FORCE. ADDISON-WESLEY, 1985.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.