Lucie Smith, E. Lives of the great 20th century artists (1a. ed.).
Lua i Stíl Chicago (17ú heag.)Lucie Smith, Edward. Lives of the Great 20th Century Artists. 1a. ed.
Lua MLA (8ú heag.)Lucie Smith, Edward. Lives of the Great 20th Century Artists. 1a. ed.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.