Rawls, J. (1971). A theory of justice (Original edition.). Belknap Press.
Lua i Stíl Chicago (17ú heag.)Rawls, John. A Theory of Justice. Original edition. Cambridge, Mass.: Belknap Press, 1971.
Lua MLA (8ú heag.)Rawls, John. A Theory of Justice. Original edition. Belknap Press, 1971.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.