Bader, R. M. (2010). Robert Nozick. Continuum.
Lua i Stíl Chicago (17ú heag.)Bader, Ralf M. Robert Nozick. New York: Continuum, 2010.
Lua MLA (9ú heag.)Bader, Ralf M. Robert Nozick. Continuum, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.