Uji, Masayo, and Makiko Kawaguchi. “Psychometric Properties of Object Relation Scale: Factor Structure and Relationship to Mental Health”. Advances in Social Sciences Research Journal 8, no. 8 (September 5, 2021): 616–624. Accessed November 23, 2024. http://116.203.177.230/index.php/ASSRJ/article/view/10776.