@misc{Rusak_Tomasz_J._Cognitive-bahavioral,
 author={Rusak, Tomasz J.},
 howpublished={online},
 publisher={Tomasz J. Rusak},
 language={eng},
 title={Cognitive-bahavioral therapy. Pt. no. 1},
 type={e-książka},
 keywords={terapia poznawczo-behawioralna (CBT)},
}