Hoban, T. (2000). Cubes, cones, cylinders & spheres. Greenwillow Books.
Lua i Stíl Chicago (17ú heag.)Hoban, Tana. Cubes, Cones, Cylinders & Spheres. [New York]: Greenwillow Books, 2000.
Lua MLA (8ú heag.)Hoban, Tana. Cubes, Cones, Cylinders & Spheres. Greenwillow Books, 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.