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.
Cita Chicago Style (17a ed.)Stroynowski, 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.
Cita MLA (9a ed.)Stroynowski, 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.