Não informado. (2001). Society and economy in Central and Eastern Europe. Budapest University of Economic Sciences and Public Administration.
Chicago-referens (17:e uppl.)Não informado. Society and Economy in Central and Eastern Europe. Budapest: Budapest University of Economic Sciences and Public Administration, 2001.
MLA-referens (8:e uppl.)Não informado. Society and Economy in Central and Eastern Europe. Budapest University of Economic Sciences and Public Administration, 2001.
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