Friesel, E. (2002). Jacob H. Schiff and the leadership of the american jewish community. Jewish Social Studies.
Lua i Stíl Chicago (17ú heag.)Friesel, Evyatar. "Jacob H. Schiff and the Leadership of the American Jewish Community." Jewish Social Studies 2002.
Lua MLA (8ú heag.)Friesel, Evyatar. "Jacob H. Schiff and the Leadership of the American Jewish Community." Jewish Social Studies, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.