@ARTICLE{Jarmakowski_Tomasz_The_2011,
 author={Jarmakowski, Tomasz},
 number={No 1},
 journal={Psychological Studies},
 howpublished={online},
 year={2011},
 publisher={Committee of Psychology PAS},
 publisher={Warsaw School of Social Sciences and Humanities},
 title={The Role of Rumination in Susceptibility of Learned Helplessness Rola Myślenia Ruminacy Jnego w Podatności na Wyuczoną Bezradność},
 URL={http://journals.pan.pl/Content/95004/mainfile.pdf},
}