Cooper, H. (2003). Ellsworth Kelly: Self-portrait drawings ; 1944 - 1992 / Essay by Harry Cooper. Matthew Marks Gallery.
Cita Chicago (17th ed.)Cooper, Harry. Ellsworth Kelly: Self-portrait Drawings ; 1944 - 1992 / Essay by Harry Cooper. New York: Matthew Marks Gallery, 2003.
Cita MLA (8th ed.)Cooper, Harry. Ellsworth Kelly: Self-portrait Drawings ; 1944 - 1992 / Essay by Harry Cooper. Matthew Marks Gallery, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.