Piper, A. (2018). Give a sh*t: Do good. live better. save the planet : a practical handbook (First edition.). Running Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPiper, Ashlee. Give a Sh*t: Do Good. Live Better. Save the Planet : A Practical Handbook. First edition. Philadelphia: Running Press, 2018.
एमएलए (8वां संस्करण) प्रशस्ति पत्रPiper, Ashlee. Give a Sh*t: Do Good. Live Better. Save the Planet : A Practical Handbook. First edition. Running Press, 2018.
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