(1990). Critique and construction: A symposium on Roberto Unger's Politics. Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)Critique and Construction: A Symposium on Roberto Unger's Politics. Cambridge, England: Cambridge University Press, 1990.
Lua MLA (9ú heag.)Critique and Construction: A Symposium on Roberto Unger's Politics. Cambridge University Press, 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.