Charlesworth, R. (1996). Understanding child development: For adults who work with young children (4th ed.). Delmar Publishers.
Lua i Stíl Chicago (17ú heag.)Charlesworth, Rosalind. Understanding Child Development: For Adults Who Work with Young Children. 4th ed. Albany: Delmar Publishers, 1996.
Lua MLA (9ú heag.)Charlesworth, Rosalind. Understanding Child Development: For Adults Who Work with Young Children. 4th ed. Delmar Publishers, 1996.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.