Stefan, O. (2014). Lutz & Guggisberg at Bob van Orsouw, Zurich. Art in America.
Chicagoスタイル(17版)引用形式Stefan, Olga. "Lutz & Guggisberg at Bob Van Orsouw, Zurich." Art in America 2014.
MLA(8版)引用形式Stefan, Olga. "Lutz & Guggisberg at Bob Van Orsouw, Zurich." Art in America, 2014.
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