O'Hara, F., & Motherwell, R. (1965). Robert Motherwell: With selections from the artist's writings. The Museum of Modern Art.
Tohutoru Kātū Chicago (17th ed.)O'Hara, Frank, me Robert Motherwell. Robert Motherwell: With Selections from the Artist's Writings. New York: The Museum of Modern Art, 1965.
Tohutoro MLA (9th ed.)O'Hara, Frank, me Robert Motherwell. Robert Motherwell: With Selections from the Artist's Writings. The Museum of Modern Art, 1965.
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