Berggruen, O. (2008). Seven Line Drawings by Picasso: Selected by Olivier Berggruen. Venetia Kapernekas Gallery.
Chicago-Zitierstil (17. Ausg.)Berggruen, Olivier. Seven Line Drawings by Picasso: Selected by Olivier Berggruen. New York: Venetia Kapernekas Gallery, 2008.
MLA-Zitierstil (8. Ausg.)Berggruen, Olivier. Seven Line Drawings by Picasso: Selected by Olivier Berggruen. Venetia Kapernekas Gallery, 2008.
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