Ayesha Mussarrat. “To Investigate the Contribution of Sports Performance Inventory in Athlete Performance As a Psychological Measure”. Revista de Psicología del Deporte (Journal of Sport Psychology) 31, no. 2 (May 14, 2022): 9–20. Accessed April 25, 2024. https://mail.rpd-online.com/index.php/rpd/article/view/690.