Özdilek, Çetin, Mehmet Demirel, and Duygu Harmandar. “The Comparasion of Dumlupinar and Sakarya Universities’ Physical Education and Sport School students’ Participation Reasons and Participation Level in Leisure Time Activities”. Journal of Human Sciences 4, no. 2 (September 17, 2007). Accessed November 24, 2024. https://j-humansciences.com/ojs/index.php/IJHS/article/view/306.