ebrary, Inc, Caine, D. J., Russell, K., & Lim, L. (2013). Gymnastics. Wiley-Blackwell.
Lua i Stíl Chicago (17ú heag.)ebrary, Inc, Dennis John Caine, Keith Russell, agus Liesbeth Lim. Gymnastics. Chichester, UK ; Hoboken, NJ: Wiley-Blackwell, 2013.
Lua MLA (9ú heag.)ebrary, Inc, et al. Gymnastics. Wiley-Blackwell, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.