KUMAR, S., SINGH, M. and SINGH BAL, B. (2014) “A COMPREHENSIVE STUDY OF MENTAL TOUGHNESS OF OPEN AND CLOSED SKILL ATHLETES”, International Journal of Behavioral Social and Movement Sciences, 3(04), pp. 71–77. Available at: https://ijobsms.org/index.php/ijobsms/article/view/245 (Accessed: 21 November 2024).