Abbott, L., & Moylett, H. (1997). Working with the under-threes: Training and professional development. Open University Press.

Abbott, Lesley, and Helen Moylett. Working with the Under-threes: Training and Professional Development. Buckingham ; Philadelphia: Open University Press, 1997.

Abbott, Lesley, and Helen Moylett. Working with the Under-threes: Training and Professional Development. Open University Press, 1997.