Freedland, M. (1972). Jolson: Michael Freedland. Stein and Day.
Lua i Stíl Chicago (17ú heag.)Freedland, Michael. Jolson: Michael Freedland. New York: Stein and Day, 1972.
Lua MLA (8ú heag.)Freedland, Michael. Jolson: Michael Freedland. Stein and Day, 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.