Bush, K., & Sladen, M. (2006). In the face of history: European photographers in the 20th century / edited by Kate Bush and Mark Sladen.
Lua i Stíl Chicago (17ú heag.)Bush, Kate, agus Mark Sladen. In the Face of History: European Photographers in the 20th Century / Edited by Kate Bush and Mark Sladen. London, 2006.
Lua MLA (8ú heag.)Bush, Kate, agus Mark Sladen. In the Face of History: European Photographers in the 20th Century / Edited by Kate Bush and Mark Sladen. 2006.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.