2Kerman,Joseph. Tyson, Alan (with Burnham, Scott G.). 'Beethoven' Stanley Sadie(edited). The New Grove Dictionary of Music and Musicians (Second edition).Mac- millan Publishers Limited.2001 .Vol.3.pp. 87.
2Rosen, Charles. The Classical Style : Haydn, Mozart, Beethoven, expanded edition, New York: W. W. Norton & Company, 1998, p379-448.
3Hatten, Robert S. Musical Meaning in Beethoven : Markedness , Correlation, and Interpretation, Bloomington & Indianapolis : Indi- ana University press, 1994, p9 - 28.
4Rosen, Charles. The Classical Style : Haydn, Mozart, Beethoven, expanded edition, New York : W. W. Norton & Company, 1998, p434.
5Cooke, Deryck. The Language of Music, Oxford University Press, 19 5 9.
6Bekker,Paul(1925). Beethoven (translated and adapted by Mildred Mary Bozman). J. M. Dent & Sons, Ltd. p. 134. http://en. wikipedia, org/wiki/Piano Sonata No._ 29 _(Beethoven).
7Schumann,Karl. Beethoven's Viceroy at the Keyboard In Celebration of Wilhelm Kempff's Centenary:His 1951-1956 Recordings of Beethoven's 32 Piano Sonatas. http://en, wikipedia, org/wiki/Piano_Sonata_No. _29_(Beethoven).
8Kerman, Joseph. Tyson, Alan (wit h Burnham, Scott G. ). Beethoven ' Stanley Sadie (edited). The New Grove Dictionary of Music and Musicians ( Second edition), Macmillan Publishers Limited, 2001, Vol. 3, pp. 87- 90 ; pp. 103 - 105 ; p108- 109.
9Cooper, Barry. Beethoven. Oxford University Press, 2008, p266.
