(1982). East Germany: A country study ; Research completed July 1981 (Second Edition, First Printing.). Superintendent of Documents, US Government Printing Office.
Chicago-Zitierstil (17. Ausg.)East Germany: A Country Study ; Research Completed July 1981. Second Edition, First Printing. Washington, DC: Superintendent of Documents, US Government Printing Office, 1982.
MLA-Zitierstil (9. Ausg.)East Germany: A Country Study ; Research Completed July 1981. Second Edition, First Printing. Superintendent of Documents, US Government Printing Office, 1982.
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