Ehlers, A., Clark, D., Hackmann, A., McManus, F., & Fennell, M. (2005). Cognitive therapy for post-traumatic stress disorder: Development and evaluation.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रEhlers, A., D. Clark, A. Hackmann, F. McManus, और M. Fennell. Cognitive Therapy for Post-traumatic Stress Disorder: Development and Evaluation. 2005.
एमएलए (9वां संस्करण) प्रशस्ति पत्रEhlers, A., et al. Cognitive Therapy for Post-traumatic Stress Disorder: Development and Evaluation. 2005.
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