Lua APA (7ú heag.)
Krebs, H. (1999). Fantasy pieces: Metrical dissonance in the music of Robert Schumann. Oxford University Press.
Lua i Stíl Chicago (17ú heag.)
Krebs, Harald. Fantasy Pieces: Metrical Dissonance in the Music of Robert Schumann. New York: Oxford University Press, 1999.
Lua MLA (9ú heag.)
Krebs, Harald. Fantasy Pieces: Metrical Dissonance in the Music of Robert Schumann. Oxford University Press, 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.