Não informado. (2001). Strength and health. Strength & Health Publishing.
Lua i Stíl Chicago (17ú heag.)Não informado. Strength and Health. New York: Strength & Health Publishing, 2001.
Lua MLA (8ú heag.)Não informado. Strength and Health. Strength & Health Publishing, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.