Sanders, R. (1980). Kurt Weill: Ronald Sanders. Kindler.
Lua i Stíl Chicago (17ú heag.)Sanders, Ronald. Kurt Weill: Ronald Sanders. München: Kindler, 1980.
Lua MLA (8ú heag.)Sanders, Ronald. Kurt Weill: Ronald Sanders. Kindler, 1980.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.