Markham, L. (2015). Peaceful parent, happy siblings: How to stop the fighting and raise friends for life (Unabridged.). Penguin Audio.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMarkham, Laura. Peaceful Parent, Happy Siblings: How to Stop the Fighting and Raise Friends for Life. Unabridged. New York: Penguin Audio, 2015.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMarkham, Laura. Peaceful Parent, Happy Siblings: How to Stop the Fighting and Raise Friends for Life. Unabridged. Penguin Audio, 2015.
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