(1989). Who's who in the socialist countries of Europe: A biographical encyclopedia of more than 12,600 leading personalities in Albania, Bulgaria, Czechoslovakia, German Democratic Republic, Hungary, Poland, Romania, Yugoslavia. K. G. Saur.
Citazione stile Chigago Style (17a edizione)Who's Who in the Socialist Countries of Europe: A Biographical Encyclopedia of More than 12,600 Leading Personalities in Albania, Bulgaria, Czechoslovakia, German Democratic Republic, Hungary, Poland, Romania, Yugoslavia. München: K. G. Saur, 1989.
Citatione MLA (9a ed.)Who's Who in the Socialist Countries of Europe: A Biographical Encyclopedia of More than 12,600 Leading Personalities in Albania, Bulgaria, Czechoslovakia, German Democratic Republic, Hungary, Poland, Romania, Yugoslavia. K. G. Saur, 1989.