Duffy, B. (1998). Supporting creativity and imagination in the early years. Open University Press.
Lua i Stíl Chicago (17ú heag.)Duffy, Bernadette. Supporting Creativity and Imagination in the Early Years. Buckingham [England] ; Philadelphia: Open University Press, 1998.
Lua MLA (8ú heag.)Duffy, Bernadette. Supporting Creativity and Imagination in the Early Years. Open University Press, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.