Castle, T. (1979). Leon Polk Smith: The Completely Self-Referential Object / von Castle, Ted. Artforum.
Chicago-Zitierstil (17. Ausg.)Castle, Ted. "Leon Polk Smith: The Completely Self-Referential Object / Von Castle, Ted." Artforum 1979.
MLA-Zitierstil (8. Ausg.)Castle, Ted. "Leon Polk Smith: The Completely Self-Referential Object / Von Castle, Ted." Artforum, 1979.
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