Shapero, H. (1956). Sonata: For c-trumpet and piano / Harold Shapero. Southern Music Publ. [u.a.].
Chicago-referens (17:e uppl.)Shapero, Harold. Sonata: For C-trumpet and Piano / Harold Shapero. New York: Southern Music Publ. [u.a.], 1956.
MLA-referens (8:e uppl.)Shapero, Harold. Sonata: For C-trumpet and Piano / Harold Shapero. Southern Music Publ. [u.a.], 1956.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.