Levin, A. L. (1972). Dare to be different: A biography of Louis H. Levin of Baltimore ; a pioneer in Jewish social service / Alexandra Lee Levin. Bloch.
Lua i Stíl Chicago (17ú heag.)Levin, Alexandra Lee. Dare to Be Different: A Biography of Louis H. Levin of Baltimore ; a Pioneer in Jewish Social Service / Alexandra Lee Levin. New York: Bloch, 1972.
Lua MLA (8ú heag.)Levin, Alexandra Lee. Dare to Be Different: A Biography of Louis H. Levin of Baltimore ; a Pioneer in Jewish Social Service / Alexandra Lee Levin. Bloch, 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.