Poundstone, P. (2017). The totally unscientific study of the search for human happiness (Unabridged.). HighBridge, a division of Recorded Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPoundstone, Paula. The Totally Unscientific Study of the Search for Human Happiness. Unabridged. [Prince Frederick, Maryland]: HighBridge, a division of Recorded Books, 2017.
एमएलए (8वां संस्करण) प्रशस्ति पत्रPoundstone, Paula. The Totally Unscientific Study of the Search for Human Happiness. Unabridged. HighBridge, a division of Recorded Books, 2017.
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