Baldelli, G. (1971). Social anarchism. Aldine.
Lua i Stíl Chicago (17ú heag.)Baldelli, Giovanni. Social Anarchism. Chicago: Aldine, 1971.
Lua MLA (9ú heag.)Baldelli, Giovanni. Social Anarchism. Aldine, 1971.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.