@article{Güvendi2020_423780,
author={Burcu Güvendi and Ayşe Türksoy Işım and Mehmet Güçlü},
title={THE ANALYSIS OF AMERICAN FOOTBALL PLAYERS’ COURAGE LEVELS AND SPORT MENTAL THOUGHNESS},
year={2020},
journal={Spor ve Performans Araştırmaları Dergisi},
issn={1309-5110},
volume={11},
number={2},
url={http://search/yayin/detay/423780}
}