Fakehy, Mohammed, و Hassn Alfifi. "Psychological Stress and Its Relationship to Achievement Motivation Among Football Coaches". Journal of Physical Education 35, no. 4 (ديسمبر 28, 2023): 1038–1003. تاريخ الوصول نوفمبر 22, 2024. https://jcope.uobaghdad.edu.iq/index.php/jcope/article/view/1896.