@misc{Rusak_Tomasz_J._Cognitive,
 author={Rusak, Tomasz J.},
 howpublished={online},
 publisher={Rusak, Tomasz J.},
 language={eng},
 type={e-książka},
 title={Cognitive - bahavioral therapy. Pt. no. 2 EN},
 keywords={terapia poznawczo-behawioralna (CBT)},
}