Inner London Education Authority. (1972). Educational gymnastics: A guide for teachers.
Lua i Stíl Chicago (17ú heag.)Inner London Education Authority. Educational Gymnastics: A Guide for Teachers. London, 1972.
Lua MLA (9ú heag.)Inner London Education Authority. Educational Gymnastics: A Guide for Teachers. 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.