Hill, A. (1975). Introduction: The Spectacle of Duchamp. Studio international.
Lua i Stíl Chicago (17ú heag.)Hill, Anthony. "Introduction: The Spectacle of Duchamp." Studio International 1975.
Lua MLA (8ú heag.)Hill, Anthony. "Introduction: The Spectacle of Duchamp." Studio International, 1975.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.