Volkovich, B. The Jewish community of Daugavpils: Historical tradition and our time. Jews in a changing world : Materials of the first international conference.
Chicago-referens (17:e uppl.)Volkovich, Boris. "The Jewish Community of Daugavpils: Historical Tradition and Our Time." Jews in a Changing World : Materials of the First International Conference .
MLA-referens (8:e uppl.)Volkovich, Boris. "The Jewish Community of Daugavpils: Historical Tradition and Our Time." Jews in a Changing World : Materials of the First International Conference, .
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.