Kohl, K., & (MHRA), M. H. R. A. (2009). Conceptualizing the GDR - 20 years after. W. S. Maney & Son Ltd.
Lua i Stíl Chicago (17ú heag.)Kohl, K., agus Modern Humanities Research Association (MHRA). Conceptualizing the GDR - 20 Years After. W. S. Maney & Son Ltd, 2009.
Lua MLA (9ú heag.)Kohl, K., agus Modern Humanities Research Association (MHRA). Conceptualizing the GDR - 20 Years After. W. S. Maney & Son Ltd, 2009.
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