Nolan, M. (1981). Social democracy and society: Working-class radicalism in Düsseldorf, 1890-1920. Cambridge: University Press.
Chicago-viite (17. p.)Nolan, Mary. Social Democracy and Society: Working-class Radicalism in Düsseldorf, 1890-1920. Cambridge: University Press, 1981.
MLA-viite (8. p.)Nolan, Mary. Social Democracy and Society: Working-class Radicalism in Düsseldorf, 1890-1920. Cambridge: University Press, 1981.
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