Nagi, Hasnaa, and Ali Bshaer. “The Importance of Special Companies in the Support of the National Economic through Its Support to the Sport Institutions”. Journal of Physical Education 26, no. 4 (December 28, 2014): 126–137. Accessed May 8, 2024. https://jcope.uobaghdad.edu.iq/index.php/jcope/article/view/558.