Bouri, J., & Barker Lunn, J. (1969). Too small to stream: A study of grouping in small junior schools. National Foundation for Educational Research in England and Wales.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBouri, Janet, और Joan Barker Lunn. Too Small to Stream: A Study of Grouping in Small Junior Schools. Slough: National Foundation for Educational Research in England and Wales, 1969.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBouri, Janet, और Joan Barker Lunn. Too Small to Stream: A Study of Grouping in Small Junior Schools. National Foundation for Educational Research in England and Wales, 1969.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.