Whitfield, S. (2006). Ellsworth Kelly: Essays by Sarah Whitfield and Rochelle Steiner. Serpentine Gallery.
Chicago-Zitierstil (17. Ausg.)Whitfield, Sarah. Ellsworth Kelly: Essays by Sarah Whitfield and Rochelle Steiner. London: Serpentine Gallery, 2006.
MLA-Zitierstil (8. Ausg.)Whitfield, Sarah. Ellsworth Kelly: Essays by Sarah Whitfield and Rochelle Steiner. Serpentine Gallery, 2006.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.