MacRitchie, L. (2000). Bridget Riley: New paintings and gouaches : Waddington Galleries in collaboration with Karsten Schubert, 8 june - 8 july 2000 / text: Lynn MacRitchie. Waddington Galleries.
Chicago-referens (17:e uppl.)MacRitchie, Lynn. Bridget Riley: New Paintings and Gouaches : Waddington Galleries in Collaboration with Karsten Schubert, 8 June - 8 July 2000 / Text: Lynn MacRitchie. London: Waddington Galleries, 2000.
MLA-referens (8:e uppl.)MacRitchie, Lynn. Bridget Riley: New Paintings and Gouaches : Waddington Galleries in Collaboration with Karsten Schubert, 8 June - 8 July 2000 / Text: Lynn MacRitchie. Waddington Galleries, 2000.
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