Britz, G. C. (2010). Improving performance through statistical thinking. New Age International.
Lua i Stíl Chicago (17ú heag.)Britz, Galen C. Improving Performance Through Statistical Thinking. Delhi: New Age International, 2010.
Lua MLA (9ú heag.)Britz, Galen C. Improving Performance Through Statistical Thinking. New Age International, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.