Forgács, É. Definitive space: The many utopias of El Lissitzky's 'Proun Room' / Éva Forgács. Situating El Lissitzky : Vitebsk, Berlin, Moscow.(2003).
Chicago-Zitierstil (17. Ausg.)Forgács, Éva. "Definitive Space: The Many Utopias of El Lissitzky's 'Proun Room' / Éva Forgács." Situating El Lissitzky : Vitebsk, Berlin, Moscow.(2003) .
MLA-Zitierstil (8. Ausg.)Forgács, Éva. "Definitive Space: The Many Utopias of El Lissitzky's 'Proun Room' / Éva Forgács." Situating El Lissitzky : Vitebsk, Berlin, Moscow.(2003), .
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