@misc{Bach_Johann_Ernst_(1722-1777)._Passionsoratorium,
 author={Bach, Johann Ernst (1722-1777).},
 howpublished={online},
 publisher={Breitkopf & Härtel},
 language={ger},
 title={Passionsoratorium},
 type={Druk muzyczny},
 keywords={Oratoria – 18 w.},
}