Lua APA (7ú heag.)
Hockney, D., & Livingstone, M. (1987). Faces: 1966-1984. Laband Art Gallery.
Lua i Stíl Chicago (17ú heag.)
Hockney, David, agus Marco Livingstone. Faces: 1966-1984. Los Angeles: Laband Art Gallery, 1987.
Lua MLA (9ú heag.)
Hockney, David, agus Marco Livingstone. Faces: 1966-1984. Laband Art Gallery, 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.