P.D, D. Examining of Tennis Referee’s Task and Ego Orientations According to Some Demographic Characteristics. International Journal of Physical Education, Fitness and Sports, [S. l.], v. 11, n. 3, p. 21–28, 2022. DOI: 10.34256/ijpefs2233. Disponível em: https://ijpefs.org/index.php/ijpefs/article/view/452. Acesso em: 7 may. 2024.