Não informado. (1973). Music, books on music and sound recordings. Library of Congress.
Chicago-referens (17:e uppl.)Não informado. Music, Books on Music and Sound Recordings. Washington: Library of Congress, 1973.
MLA-referens (8:e uppl.)Não informado. Music, Books on Music and Sound Recordings. Library of Congress, 1973.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.