Robbins, A. (1988). Unlimited power: The new science of personal achievament. Simon and schuster.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRobbins, Anthony. Unlimited Power: The New Science of Personal Achievament. London: Simon and schuster, 1988.
एमएलए (9वां संस्करण) प्रशस्ति पत्रRobbins, Anthony. Unlimited Power: The New Science of Personal Achievament. Simon and schuster, 1988.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.