Hilary McKay. (2008). The Story of Bear (UK ed.). Hodder Children's Books.
Lua i Stíl Chicago (17ú heag.)Hilary McKay. The Story of Bear. UK ed. Hodder Children's Books, 2008.
Lua MLA (9ú heag.)Hilary McKay. The Story of Bear. UK ed. Hodder Children's Books, 2008.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.