@misc{Kelley_Edgar_Stillman_(1857-1944)_Chopin,
 author={Kelley, Edgar Stillman (1857-1944)},
 address={New York},
 address={London},
 howpublished={online},
 publisher={G. Schirmer},
 language={eng},
 type={książka},
 title={Chopin the composer : his structural art and its influence on contemporaneous music},
}