Socialist International (SI). Socialist International Information (SII). London: Socialistische Internationale.
Lua i Stíl Chicago (17ú heag.)Socialist International (SI). Socialist International Information (SII). London: Socialistische Internationale.
Lua MLA (8ú heag.)Socialist International (SI). Socialist International Information (SII). London: Socialistische Internationale.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.