Abbott, L., & Moylett, H. (1997). Working with the under-threes: Training and professional development. Open University Press.
Lua i Stíl Chicago (17ú heag.)Abbott, Lesley, agus Helen Moylett. Working with the Under-threes: Training and Professional Development. Buckingham ; Philadelphia: Open University Press, 1997.
Lua MLA (8ú heag.)Abbott, Lesley, agus Helen Moylett. Working with the Under-threes: Training and Professional Development. Open University Press, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.