Slessor, C. (2005). Stuttgart Spiral: Car Museum, Stuttgart, Germany : Architekten: UN Studio. The Architectural Review.
Chicago-Zitierstil (17. Ausg.)Slessor, Catherine. "Stuttgart Spiral: Car Museum, Stuttgart, Germany : Architekten: UN Studio." The Architectural Review 2005.
MLA-Zitierstil (8. Ausg.)Slessor, Catherine. "Stuttgart Spiral: Car Museum, Stuttgart, Germany : Architekten: UN Studio." The Architectural Review, 2005.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.