Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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