Kline, S. Horrible Harry and the Goog. Puffin Books.
Lua i Stíl Chicago (17ú heag.)Kline, Suzy. Horrible Harry and the Goog. Puffin Books.
Lua MLA (8ú heag.)Kline, Suzy. Horrible Harry and the Goog. Puffin Books.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.