@misc{Grębosz_Magdalena._Social,
 author={Grębosz, Magdalena. and Siuda, Dagna. and Szymański, Grzegorz. and Siuda, Dagna. Il.},
 copyright={Lodz University of Technology. Faculty of Organization and Management.},
 howpublished={online},
 publisher={Wydawnictwa Politechniki Łódzkiej},
 language={pol, streszcz. ang.},
 type={LUT monograph},
 type={electronic resource},
 title={Social media marketing},
}