Behrens, T., & Hedrich, J. (2003). Architectural Photography in Chicago: A Conversation with Jack Hedrich. trans.
Lua i Stíl Chicago (17ú heag.)Behrens, Tipje, agus Jack Hedrich. "Architectural Photography in Chicago: A Conversation with Jack Hedrich." Trans 2003.
Lua MLA (8ú heag.)Behrens, Tipje, agus Jack Hedrich. "Architectural Photography in Chicago: A Conversation with Jack Hedrich." Trans, 2003.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.