@misc{Demuth_Anna_Subjective,
 author={Demuth, Anna and Czerniak, Urszula and Krzykała, Magdalena and Ziółkowska-Łajp, Ewa},
 copyright={Akademia Wychowania Fizycznego w Poznaniu},
 copyright={Cornetis},
 howpublished={online},
 publisher={Akademia Wychowania Fizycznego w Poznaniu},
 publisher={Cornetis},
 language={eng},
 type={artykuł},
 title={Subjective assessment of body image by middle-aged men and women},
 keywords={body image, middle age},
}