Hüppauf, B. Globalization: Threats and opportunities / Bernd Hüppauf. Globalization and the future of German : with a select bibliography.(2004).
Lua i Stíl Chicago (17ú heag.)Hüppauf, Bernd. "Globalization: Threats and Opportunities / Bernd Hüppauf." Globalization and the Future of German : With a Select Bibliography.(2004) .
Lua MLA (8ú heag.)Hüppauf, Bernd. "Globalization: Threats and Opportunities / Bernd Hüppauf." Globalization and the Future of German : With a Select Bibliography.(2004), .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.