Underdown, A. (2007). Young children's health and well-being. McGraw Hill/Open University Press.
Lua i Stíl Chicago (17ú heag.)Underdown, Angela. Young Children's Health and Well-being. Maidenhead: McGraw Hill/Open University Press, 2007.
Lua MLA (9ú heag.)Underdown, Angela. Young Children's Health and Well-being. McGraw Hill/Open University Press, 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.