Norris, P. (2005). Radical Right: Voters and parties in the electoral market. Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)Norris, Pippa. Radical Right: Voters and Parties in the Electoral Market. Cambridge [u.a.]: Cambridge University Press, 2005.
Lua MLA (8ú heag.)Norris, Pippa. Radical Right: Voters and Parties in the Electoral Market. Cambridge University Press, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.