Voßkamp, W. Utopian thinking and the concept of 'Bildung': Wilhelm Voßkamp. Utopian vision, technological innovation and poetic imagination.(1990).
Čikaški stil citiranja (17. izdanje)Voßkamp, Wilhelm. "Utopian Thinking and the Concept of 'Bildung': Wilhelm Voßkamp." Utopian Vision, Technological Innovation and Poetic Imagination.(1990) .
MLA način citiranja (8. izdanje)Voßkamp, Wilhelm. "Utopian Thinking and the Concept of 'Bildung': Wilhelm Voßkamp." Utopian Vision, Technological Innovation and Poetic Imagination.(1990), .
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