Wörmann, H. (1991). Widerstand in Charlottenburg.
Lua i Stíl Chicago (17ú heag.)Wörmann, Heinrich-Wilhelm. Widerstand in Charlottenburg. Berlin, 1991.
Lua MLA (8ú heag.)Wörmann, Heinrich-Wilhelm. Widerstand in Charlottenburg. 1991.
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