Charlesworth, R. (1987). Understanding child development: For adults who work with young children (2nd ed.). Delmar.
Lua i Stíl Chicago (17ú heag.)Charlesworth, Rosalind. Understanding Child Development: For Adults Who Work with Young Children. 2nd ed. New York: Delmar, 1987.
Lua MLA (9ú heag.)Charlesworth, Rosalind. Understanding Child Development: For Adults Who Work with Young Children. 2nd ed. Delmar, 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.