Lewison, J. (1991). Ben Nicholson. Rizzoli.
Lua i Stíl Chicago (17ú heag.)Lewison, Jeremy. Ben Nicholson. New York: Rizzoli, 1991.
Lua MLA (9ú heag.)Lewison, Jeremy. Ben Nicholson. Rizzoli, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.