Stroynowski, J. (1989). Who's who in the socialist countries of Europa: A biographical encyclopedia of more than 12.600 leading personalities in Albania, Bulgaria, Czechoslovakia, German Democratic Republic, Hungary, Poland, Romania, Yugoslavia. Saur.
Chicago Style (17th ed.) CitationStroynowski, Juliusz. Who's Who in the Socialist Countries of Europa: A Biographical Encyclopedia of More than 12.600 Leading Personalities in Albania, Bulgaria, Czechoslovakia, German Democratic Republic, Hungary, Poland, Romania, Yugoslavia. München [etc.]: Saur, 1989.
MLA (9th ed.) CitationStroynowski, Juliusz. Who's Who in the Socialist Countries of Europa: A Biographical Encyclopedia of More than 12.600 Leading Personalities in Albania, Bulgaria, Czechoslovakia, German Democratic Republic, Hungary, Poland, Romania, Yugoslavia. Saur, 1989.