YIGITER, Korkmaz, and Yunus ZENGIN. “Tennis Players and Their Levels of Self-Esteem. A Comparative Study on Psychology at an Intercollegiate Tennis Tournament?”. International Journal of Physical Education, Fitness and Sports 8, no. 4 (December 23, 2019): 142–148. Accessed May 3, 2024. https://ijpefs.org/index.php/ijpefs/article/view/284.