Roth, Guenther <br/><br/>
The Social Democrats in imperial Germany :  a study in working-class isolation and national integration / 
Guenther Roth. Pref. by Reinhard Bendix 
 - Towota, NJ :  Bedminster Press,  1963 
 - XIV, 352 S. 
<br/><br/>Literaturverz. S. [327] - 343