Kirchner, L. (1950). Piano sonata. bomart Music Publications.
Lua i Stíl Chicago (17ú heag.)Kirchner, Leon. Piano Sonata. Long Island City, N. Y: bomart Music Publications, 1950.
Lua MLA (9ú heag.)Kirchner, Leon. Piano Sonata. bomart Music Publications, 1950.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.