Weidenfeld, W., & Altmann, F. (1995). Central and Eastern Europe and the European Union: Problems and prospects of integration / Werner Weidenfeld (ed.). Franz-Lothar Altmann. Bertelsmann Foundation Publ..
Chicago-referens (17:e uppl.)Weidenfeld, Werner, och Franz-Lothar Altmann. Central and Eastern Europe and the European Union: Problems and Prospects of Integration / Werner Weidenfeld (ed.). Franz-Lothar Altmann. Gütersloh: Bertelsmann Foundation Publ., 1995.
MLA-referens (8:e uppl.)Weidenfeld, Werner, och Franz-Lothar Altmann. Central and Eastern Europe and the European Union: Problems and Prospects of Integration / Werner Weidenfeld (ed.). Franz-Lothar Altmann. Bertelsmann Foundation Publ., 1995.
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