@misc{Majewski_Sebastian._The,
 author={Majewski, Sebastian. and Rapacewicz, Anna.},
 howpublished={online},
 publisher={Wydawnictwo UMCS},
 language={eng},
 type={czasopismo},
 title={The analysis of relationships between sport results and rates of returns of companies involved in sport sponsoring},
 keywords={Sponsoring sportowy},
}