Cage, J. (1961). Music of changes: Piano. Henmar Press.
Lua i Stíl Chicago (17ú heag.)Cage, John. Music of Changes: Piano. New York, C. F. Peters Corp: Henmar Press, 1961.
Lua MLA (9ú heag.)Cage, John. Music of Changes: Piano. Henmar Press, 1961.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.