Brunczel, B. (2010). Disillusioning modernity: Niklas Luhmann's social and political theory. Peter Lang.
Lua i Stíl Chicago (17ú heag.)Brunczel, Balázs. Disillusioning Modernity: Niklas Luhmann's Social and Political Theory. Frankfurt am Main ; New York: Peter Lang, 2010.
Lua MLA (9ú heag.)Brunczel, Balázs. Disillusioning Modernity: Niklas Luhmann's Social and Political Theory. Peter Lang, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.