Howell, C. (2019). The grief of a happy life. University of Washington Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHowell, Christopher. The Grief of a Happy Life. Seattle: University of Washington Press, 2019.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHowell, Christopher. The Grief of a Happy Life. University of Washington Press, 2019.
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