Humphry, D., & Chafer, C. (2017). Final exit: The practicalities of self-deliverance and assisted suicide for the dying (3.). Tantor Media.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHumphry, Derek, और Clive Chafer. Final Exit: The Practicalities of Self-deliverance and Assisted Suicide for the Dying. 3. Old Saybrook: Tantor Media, 2017.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHumphry, Derek, और Clive Chafer. Final Exit: The Practicalities of Self-deliverance and Assisted Suicide for the Dying. 3. Tantor Media, 2017.
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