(1978). Who's who in the socialist countries of Europe: A biographical encyclopedia of more than 12600 leading personalities in Albania, Bulgaria, Czechoslovakia, German Democratic Republic, Hungary, Poland, Romania, Yugoslavia. Saur.
Chicago-Zitierstil (17. Ausg.)Who's Who in the Socialist Countries of Europe: A Biographical Encyclopedia of More than 12600 Leading Personalities in Albania, Bulgaria, Czechoslovakia, German Democratic Republic, Hungary, Poland, Romania, Yugoslavia. München [u.a.]: Saur, 1978.
MLA-Zitierstil (9. Ausg.)Who's Who in the Socialist Countries of Europe: A Biographical Encyclopedia of More than 12600 Leading Personalities in Albania, Bulgaria, Czechoslovakia, German Democratic Republic, Hungary, Poland, Romania, Yugoslavia. Saur, 1978.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.