@misc{Frątczak_Agata_2010,
 author={Frątczak, Agata},
 copyright={Creative Commons Attribution BY-SA 4.0 license},
 howpublished={online},
 year={2010},
 language={pol},
 type={Text},
 URL={http://rcin.org.pl/Content/193660/PDF/POZN271_229751_doktorat-fr%C4%85tczak.pdf},
}