Akgül, Beyza Merve, Ali Selman Özdemir, Esin Esra Erturan Öğüt, and Suat Karaküçük. “Serious Leisure Inventory and Measurement: Validity and Reliability analysis<p≫Ciddi Boş Zaman Envanteri Ve Ölçümü: Geçerlik Ve güvenirlik çalışması”. Journal of Human Sciences 13, no. 2 (June 15, 2016): 2820–2838. Accessed May 5, 2024. https://www.j-humansciences.com/ojs/index.php/IJHS/article/view/3739.