Nagmeldin, Eman, and Loai Hussein. “The Effect Of Using Three Teaching Styles On The Level and Frequency of Performing Forehand and Backhand Shot In Tennis”. Journal of Physical Education 20, no. 4 (December 28, 2008): 165–188. Accessed July 2, 2026. https://jcope.uobaghdad.edu.iq/index.php/jcope/article/view/804.