Szarkowski, J. (2002). A city seen: Photographs from The George Gund Foundation Collection [ :. on the occasion of the 50th anniversary of The George Gund Foundation and the exhibition.].
Lua i Stíl Chicago (17ú heag.)Szarkowski, John. A City Seen: Photographs from The George Gund Foundation Collection [ :. on the Occasion of the 50th Anniversary of The George Gund Foundation and the Exhibition.]. Cleveland, 2002.
Lua MLA (8ú heag.)Szarkowski, John. A City Seen: Photographs from The George Gund Foundation Collection [ :. on the Occasion of the 50th Anniversary of The George Gund Foundation and the Exhibition.]. 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.