@misc{Dyka_Ewa._Ekonomia,
 author={Dyka, Ewa. and Mróz-Radłowska, Izabella.},
 copyright={Technical University of Lodz},
 howpublished={online},
 publisher={Technical University of Lodz Publisher},
 language={pol},
 type={electronic resource},
 type={book},
 type={TUL academic textbook},
 title={Ekonomia w energetyce : wybrane zagadnienia},
}