Ono, M. (1991). Imi Knoebel: Grace Kelly 1989-1990 ; [Exhibition Imi Knoebel, Akira Ikeda Gallery/Taura March 2-April 20, 1991] (limited Ed. of 700 copies.).
Chicago-referens (17:e uppl.)Ono, Masaharu. Imi Knoebel: Grace Kelly 1989-1990 ; [Exhibition Imi Knoebel, Akira Ikeda Gallery/Taura March 2-April 20, 1991]. limited Ed. of 700 copies. 1991.
MLA-referens (8:e uppl.)Ono, Masaharu. Imi Knoebel: Grace Kelly 1989-1990 ; [Exhibition Imi Knoebel, Akira Ikeda Gallery/Taura March 2-April 20, 1991]. limited Ed. of 700 copies. 1991.
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