Porter, M. (2016). Grief is the thing with feathers. Graywolf.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPorter, Max. Grief Is the Thing with Feathers. Minneapolis, Minnesota: Graywolf, 2016.
एमएलए (8वां संस्करण) प्रशस्ति पत्रPorter, Max. Grief Is the Thing with Feathers. Graywolf, 2016.
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