Demirbaş Çelik, N., and F. Tezcan. “The Mediating Role of Basic Psychological Needs in the Relationship Between Self-Determination and Meaning in Life in adolescent<p≫Ergenlerde öz-Belirleyicilik Ve yaşamda Anlam ilişkisinde Temel Psikolojik Gereksinimlerin Aracı Rolü”. Journal of Human Sciences, vol. 14, no. 2, May 2017, pp. 1558-70, https://www.j-humansciences.com/ojs/index.php/IJHS/article/view/4509.