@misc{Balcerowicz_Jerzy_Leonardo,
 author={Balcerowicz, Jerzy},
 copyright={Gdańsk University of Technology Library},
 howpublished={online},
 publisher={Studencka Agencja Radiowa},
 language={pol},
 type={audio document},
 title={Leonardo i Mona Lisa [dokument dźwiękowy]},
 keywords={radio broadcasts, art, Leonardo, da Vinci (1452-1519)},
}