Abbas, Husham, and Abdullah Hamdan. “The Effect of Special Exercises for (Foot Work) on Developing Some Basic Motor and Soccer Skills, Ages (16-18) Years”. Journal of Physical Education 32, no. 1 (March 25, 2020): 18-24. Accessed August 14, 2021. https://jcope.uobaghdad.edu.iq/index.php/jcope/article/view/954.