Copland, A. (1957). What to listen for in music (Revised edition.). The New American Library.
Citazione stile Chigago Style (17a edizione)Copland, Aaron. What to Listen for in Music. Revised edition. New York: The New American Library, 1957.
Citatione MLA (9a ed.)Copland, Aaron. What to Listen for in Music. Revised edition. The New American Library, 1957.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.