APA (7 वां संस्करण) प्रशस्ति पत्र

Bergen, H., & Hawton, K. (2007). Variations in time of hospital presentation for deliberate self-harm and their implications for clinical services.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Bergen, H., और K. Hawton. Variations in Time of Hospital Presentation for Deliberate Self-harm and Their Implications for Clinical Services. 2007.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Bergen, H., और K. Hawton. Variations in Time of Hospital Presentation for Deliberate Self-harm and Their Implications for Clinical Services. 2007.

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