Whitehead, M. R. (2004). Language and literacy in the early years (Third edition.). SAGE Publications.
Lua i Stíl Chicago (17ú heag.)Whitehead, Marian R. Language and Literacy in the Early Years. Third edition. Thousand Oaks, CA: SAGE Publications, 2004.
Lua MLA (8ú heag.)Whitehead, Marian R. Language and Literacy in the Early Years. Third edition. SAGE Publications, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.