Bell, J., & Opie, C. (2002). Learning from research: Getting more from data. Open University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBell, Judith, और Clive Opie. Learning from Research: Getting More from Data. Buckingham: Open University Press, 2002.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBell, Judith, और Clive Opie. Learning from Research: Getting More from Data. Open University Press, 2002.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.