Herbert, U. (1997). Hitler's foreign workers: Enforced foreign labor in Germany under the third reich. Univ Pr..
Chicago Style (17. basım) AtıfHerbert, Ulrich. Hitler's Foreign Workers: Enforced Foreign Labor in Germany Under the Third Reich. Cambridge: Univ Pr., 1997.
MLA (9th ed.) AtıfHerbert, Ulrich. Hitler's Foreign Workers: Enforced Foreign Labor in Germany Under the Third Reich. Univ Pr., 1997.
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