Hoberg, R. English rules the world: What will become of German? / Rudolf Hoberg. Globalization and the future of German : with a select bibliography.(2004).
Chicago-referens (17:e uppl.)Hoberg, Rudolf. "English Rules the World: What Will Become of German? / Rudolf Hoberg." Globalization and the Future of German : With a Select Bibliography.(2004) .
MLA-referens (8:e uppl.)Hoberg, Rudolf. "English Rules the World: What Will Become of German? / Rudolf Hoberg." Globalization and the Future of German : With a Select Bibliography.(2004), .
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.