Não informado. (2003). Applied Developmental Science. Lawrence Erlbaum Associates.
Lua i Stíl Chicago (17ú heag.)Não informado. Applied Developmental Science. Mahwah, NJ: Lawrence Erlbaum Associates, 2003.
Lua MLA (8ú heag.)Não informado. Applied Developmental Science. Lawrence Erlbaum Associates, 2003.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.