Norton, C. (1989). 20th Century Classics: Bd. 1 / arr. for solo piano by Christopher Norton. Boosey & Hawkes.
Chicago-Zitierstil (17. Ausg.)Norton, Christopher. 20th Century Classics: Bd. 1 / Arr. for Solo Piano by Christopher Norton. London: Boosey & Hawkes, 1989.
MLA-Zitierstil (8. Ausg.)Norton, Christopher. 20th Century Classics: Bd. 1 / Arr. for Solo Piano by Christopher Norton. Boosey & Hawkes, 1989.
警告：這些引文格式不一定是100％准確.