Graber, D. Value politics and democracy in the United States.
Lua i Stíl Chicago (17ú heag.)Graber, David. Value Politics and Democracy in the United States.
Lua MLA (9ú heag.)Graber, David. Value Politics and Democracy in the United States.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.