Copeland, M. (2022). Exhibiton Hostories: Gustav Metzger "Decades: 1959-2009", Serpentine Gallery, London, 2009. Spike.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCopeland, Mathieu. "Exhibiton Hostories: Gustav Metzger "Decades: 1959-2009", Serpentine Gallery, London, 2009." Spike 2022.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCopeland, Mathieu. "Exhibiton Hostories: Gustav Metzger "Decades: 1959-2009", Serpentine Gallery, London, 2009." Spike, 2022.
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