Laakkonen, M. (2018). Chapter Cognitive Stages in Rational Thinking - toward Human Technology. Firenze University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLaakkonen, Mika. Chapter Cognitive Stages in Rational Thinking - Toward Human Technology. Florence: Firenze University Press, 2018.
एमएलए (9वां संस्करण) प्रशस्ति पत्रLaakkonen, Mika. Chapter Cognitive Stages in Rational Thinking - Toward Human Technology. Firenze University Press, 2018.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.