Klingemann, H., & Wessels, B. (1999). Political Consequences of Germany's Mixed-Member System: Personalization at the Grass-Roots?
Lua i Stíl Chicago (17ú heag.)Klingemann, Hans-Dieter, agus Bernhard Wessels. Political Consequences of Germany's Mixed-Member System: Personalization at the Grass-Roots? Berlin, 1999.
Lua MLA (8ú heag.)Klingemann, Hans-Dieter, agus Bernhard Wessels. Political Consequences of Germany's Mixed-Member System: Personalization at the Grass-Roots? 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.