Cowell, C. (2012). **How to seize a dragon's jewel**. Hodder Children's.
Lua i Stíl Chicago (17ú heag.)Cowell, Cressida. **How to Seize a Dragon's Jewel**. London: Hodder Children's, 2012.
Lua MLA (8ú heag.)Cowell, Cressida. **How to Seize a Dragon's Jewel**. Hodder Children's, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.