@article{Walas‑Trębacz_Jolanta_System_2014,
 author={Walas‑Trębacz, Jolanta and Sołtysik, Mariusz},
 number={No 164},
 howpublished={online},
 journal={Organization and Management},
 year={2014},
 publisher={Warsaw School of Economics},
 publisher={The Committee on Organizational and Management Sciences},
 title={System zarządzania kryzysowego w przedsiębiorstwie},
}