Mühlberger, D. (2004). Hitler's voice. Lang.
Lua i Stíl Chicago (17ú heag.)Mühlberger, Detlef. Hitler's Voice. Bern [u.a.]: Lang, 2004.
Lua MLA (8ú heag.)Mühlberger, Detlef. Hitler's Voice. Lang, 2004.
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