Flynn, J. R. (2007). What is intelligence?: Beyond the Flynn effect. Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)Flynn, James R. What Is Intelligence?: Beyond the Flynn Effect. Cambridge, UK ; New York: Cambridge University Press, 2007.
Lua MLA (9ú heag.)Flynn, James R. What Is Intelligence?: Beyond the Flynn Effect. Cambridge University Press, 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.