Kroker, A., & Weinstein, M. A. The theory of the virtual class: Arthur Kroker. Michael A. Weinstein. Reading digital culture.(2001).
Lua i Stíl Chicago (17ú heag.)Kroker, Arthur, agus Michael A. Weinstein. "The Theory of the Virtual Class: Arthur Kroker. Michael A. Weinstein." Reading Digital Culture.(2001) .
Lua MLA (8ú heag.)Kroker, Arthur, agus Michael A. Weinstein. "The Theory of the Virtual Class: Arthur Kroker. Michael A. Weinstein." Reading Digital Culture.(2001), .
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