1. Agir, M. S., & Yavuzer, H. (2018). Cognitive distortion scale turkish form: Reliability and validity study. Mediterranean Journal of Educational Research, 12, 175–198. https://doi.org/10.29329/mjer.2018.172.10.
2. Alkin, T. (2010). Adult separation anxiety disorder. Turkiye Klinikleri Journal of Psychiatry, 3, 53–63.
3. American Psychiatric Association (2014). Diagnostic and statistical manual of mental disorders (5th ed.). In Koroglu E (Ed.), Hekimler Yayın Birliği.
4. American Psychiatric Association. (2000). Diagnostic and statistical Manual of Mental Disorders (4th ed.). American Psychiatric Association.
5. Baldwin, D. S., Gordon, R., Abelli, M., Ogliari, A., Tambs, K., & Spatola,C.A.M (2016). The separation of adult separation anxiety disorder. CNS Spectrums, 21, 289–294. https://doi.org/10.1017/S1092852916000080.