Lua APA (7ú heag.)

(1987). Jon Groom: Flight, storm, reformation : paintings from Villa Walberta. Galerie Wassermann + edition e.

Lua i Stíl Chicago (17ú heag.)

Jon Groom: Flight, Storm, Reformation : Paintings from Villa Walberta. München: Galerie Wassermann + edition e, 1987.

Lua MLA (8ú heag.)

Jon Groom: Flight, Storm, Reformation : Paintings from Villa Walberta. Galerie Wassermann + edition e, 1987.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.