Copeland, M. (2022). Exhibiton Hostories: Gustav Metzger "Decades: 1959-2009", Serpentine Gallery, London, 2009. Spike.
Chicago-Zitierstil (17. Ausg.)Copeland, Mathieu. "Exhibiton Hostories: Gustav Metzger "Decades: 1959-2009", Serpentine Gallery, London, 2009." Spike 2022.
MLA-Zitierstil (8. Ausg.)Copeland, Mathieu. "Exhibiton Hostories: Gustav Metzger "Decades: 1959-2009", Serpentine Gallery, London, 2009." Spike, 2022.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.