Haxthausen, C. W. (2004). Reproduction / Repetition: Walter Benjamin / Carl Einstein. October.
Lua i Stíl Chicago (17ú heag.)Haxthausen, Charles W. "Reproduction / Repetition: Walter Benjamin / Carl Einstein." October 2004.
Lua MLA (8ú heag.)Haxthausen, Charles W. "Reproduction / Repetition: Walter Benjamin / Carl Einstein." October, 2004.
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