@misc{Haydn_Joseph_(1732-1809)_Jos.,
 author={Haydn, Joseph (1732-1809)},
 howpublished={online},
 publisher={L. Holle},
 language={ger},
 language={fre},
 title={Jos. Haydn's Oratorium "Die Jahreszeiten"},
 type={druk muzyczny},
 keywords={nuty},
}