@misc{Sierakowski_Wacław_(1740-1806)_Kantata_[ca,
 author={Sierakowski, Wacław (1740-1806)},
 year={[ca 1780]},
 rights={Domena publiczna (Public domain)},
 publisher={Grebel, Ignacy (ca 1741-1790). Druk.},
 language={pol},
 title={Kantata w muzyce [Ruth]},
 type={stary druk},
 keywords={kantaty - 18 w., Rut (postać biblijna)},
}