Johnson, K. (1989). Permutations in Steel: Walter de Maria plays off spare physical presence against intimations of infinity. Art in America.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रJohnson, Ken. "Permutations in Steel: Walter De Maria Plays off Spare Physical Presence Against Intimations of Infinity." Art in America 1989.
एमएलए (8वां संस्करण) प्रशस्ति पत्रJohnson, Ken. "Permutations in Steel: Walter De Maria Plays off Spare Physical Presence Against Intimations of Infinity." Art in America, 1989.
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