Osborne, C., & Fetting, R. (1991). Fetting 1990-1991: Bilder, Skulpturen, Aquarelle : paintings, sculpture, watercolours / [Übersetzung: Charles Osborne]. Raab Galerie.
Čikaški stil citiranja (17. izdanje)Osborne, Charles, i Rainer Fetting. Fetting 1990-1991: Bilder, Skulpturen, Aquarelle : Paintings, Sculpture, Watercolours / [Übersetzung: Charles Osborne]. Berlin [u.a.]: Raab Galerie, 1991.
MLA način citiranja (8. izdanje)Osborne, Charles, i Rainer Fetting. Fetting 1990-1991: Bilder, Skulpturen, Aquarelle : Paintings, Sculpture, Watercolours / [Übersetzung: Charles Osborne]. Raab Galerie, 1991.
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