Emadian, Seyede Olya, and Narges Firouz Zadeh Pasha. “The Relationship Between Attachment Style, Self-Concept and Academic Procrastination”. International Academic Journal of Humanities, vol. 3, no. 1, June 2016, pp. 32-38, https://iaiest.com/iaj/index.php/IAJH/article/view/IAJH1510005.