MacAskill, W. (2015). Doing good better: Effective altruism and how you can make a difference. Gotham Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMacAskill, William. Doing Good Better: Effective Altruism and How You Can Make a Difference. New York, N.Y.: Gotham Books, 2015.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMacAskill, William. Doing Good Better: Effective Altruism and How You Can Make a Difference. Gotham Books, 2015.
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