Chú thích Rê giáng thứ

  1. Amy Beach & Betty Buchanan (2006). The Canticle of the Sun. A-R Editions, Inc. tr. xiii. ISBN 0-89579-583-3.
  2. Ernst Levy (1985). A Theory of Harmony. SUNY Press. tr. 62. ISBN 0-87395-993-0.
  3. James L. Zychowicz (2005). “Structural Considerations”. Mahler's Fourth Symphony. Oxford University Press. tr. 28. ISBN 0-19-816206-5.
  4. Eero Tarasti (1996). “Music history revisited”. Trong Eero Tarasti; Paul Forsell; Richard Littlefield (biên tập). Musical Semiotics in Growth. Indiana University Press. tr. 14–15. ISBN 0-253-32949-3.
  5. Theodor W. Adorno (1992). Mahler: A Musical Physiognomy. Edmund Jephcott biên dịch. University of Chicago Press. tr. 165–166. ISBN 0-226-00769-3.