Russell, K. (2000). Test your IQ. Kogan Page.
Lua i Stíl Chicago (17ú heag.)Russell, Ken. Test Your IQ. New delhi: Kogan Page, 2000.
Lua MLA (9ú heag.)Russell, Ken. Test Your IQ. Kogan Page, 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.