Smith, J. N. (2003). Andy Warhol's Time Capsule 21. DuMont.
Lua i Stíl Chicago (17ú heag.)Smith, John Noel. Andy Warhol's Time Capsule 21. Köln: DuMont, 2003.
Lua MLA (8ú heag.)Smith, John Noel. Andy Warhol's Time Capsule 21. DuMont, 2003.
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