Essam, Athear, and Ahmed Nagi. “The Effect of Total Football Style on The Development of Tactical Performance Level In Football Primer Clubs”. Journal of Physical Education 31, no. 2 (June 28, 2019): 27–35. Accessed May 5, 2024. https://jcope.uobaghdad.edu.iq/index.php/jcope/article/view/904.