Ball, S. J. (2008). The education debate. Policy Press.
Lua i Stíl Chicago (17ú heag.)Ball, Stephen J. The Education Debate. Bristol: Policy Press, 2008.
Lua MLA (8ú heag.)Ball, Stephen J. The Education Debate. Policy Press, 2008.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.