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Lua i Stíl Chicago (17ú heag.)Political Action Mass Participation In Five Western Democracies Samuel H. Barnes Et.all. Sage, 1979.
Lua MLA (8ú heag.)Political Action Mass Participation In Five Western Democracies Samuel H. Barnes Et.all. Sage, 1979.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.