Laqueur, W. (1981). The terrible secret: An investigation into the suppression of information about Hitler's 'Final Solution' (2. Aufl.). Weidenfels and Nicolson.
Lua i Stíl Chicago (17ú heag.)Laqueur, Walter. The Terrible Secret: An Investigation into the Suppression of Information About Hitler's 'Final Solution'. 2. Aufl. London: Weidenfels and Nicolson, 1981.
Lua MLA (8ú heag.)Laqueur, Walter. The Terrible Secret: An Investigation into the Suppression of Information About Hitler's 'Final Solution'. 2. Aufl. Weidenfels and Nicolson, 1981.
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