Mill, J., & Ball, T. (1992). Political writings. Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)Mill, James, agus Terence Ball. Political Writings. Cambridge [England] ; New York: Cambridge University Press, 1992.
Lua MLA (8ú heag.)Mill, James, agus Terence Ball. Political Writings. Cambridge University Press, 1992.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.