World Health Organization. (2001). Suicide Prevention: Emerging from darkness. World Health Organization.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWorld Health Organization. Suicide Prevention: Emerging from Darkness. NeW Delhi: World Health Organization, 2001.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWorld Health Organization. Suicide Prevention: Emerging from Darkness. World Health Organization, 2001.
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