Slessor, C. (2005). Stuttgart Spiral: Car Museum, Stuttgart, Germany : Architekten: UN Studio. The Architectural Review.
Chicago-viite (17. p.)Slessor, Catherine. "Stuttgart Spiral: Car Museum, Stuttgart, Germany : Architekten: UN Studio." The Architectural Review 2005.
MLA-viite (8. p.)Slessor, Catherine. "Stuttgart Spiral: Car Museum, Stuttgart, Germany : Architekten: UN Studio." The Architectural Review, 2005.
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