Chrisp, P. (1996). History of Toys and Games. Wayland (Publishers) Limited.
Lua i Stíl Chicago (17ú heag.)Chrisp, Peter. History of Toys and Games. Hove, East Sussex, England: Wayland (Publishers) Limited, 1996.
Lua MLA (8ú heag.)Chrisp, Peter. History of Toys and Games. Wayland (Publishers) Limited, 1996.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.