@misc{Juwono_Ignatius_Darma_The_2020,
 author={Juwono, Ignatius Darma and Szabo, Attila},
 type={artykuł},
 publisher={Projack},
 title={The efficacy of Self Determination Theory-based interventions in increasing students’ physical activity: A systematic review},
 address={Częstochowa},
 year={2020},
 language={eng},
}