Cage, J. (1960). Five songs for contralto: (with piano accompaniment) / John Cage. Henmar Press/Peters.
Chicago-referens (17:e uppl.)Cage, John. Five Songs for Contralto: (with Piano Accompaniment) / John Cage. New York [u.a.]: Henmar Press/Peters, 1960.
MLA-referens (8:e uppl.)Cage, John. Five Songs for Contralto: (with Piano Accompaniment) / John Cage. Henmar Press/Peters, 1960.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.