Sadowski, G. (2002). B. Krigstein. Fantagraphics.
Lua i Stíl Chicago (17ú heag.)Sadowski, Greg. B. Krigstein. Seattle, Wash: Fantagraphics, 2002.
Lua MLA (9ú heag.)Sadowski, Greg. B. Krigstein. Fantagraphics, 2002.
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