(1972). Documentary photography. Time - life books.
Lua i Stíl Chicago (17ú heag.)Documentary Photography. New York: Time - life books, 1972.
Lua MLA (9ú heag.)Documentary Photography. Time - life books, 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.