Pleshette Murphy, A. (2008). The secret of play: How to raise smart, healthy, caring kids from birth to age 12 (1st American ed.). F A O Schwarz : DK Pub..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPleshette Murphy, Ann. The Secret of Play: How to Raise Smart, Healthy, Caring Kids from Birth to Age 12. 1st American ed. New York: F A O Schwarz : DK Pub., 2008.
एमएलए (8वां संस्करण) प्रशस्ति पत्रPleshette Murphy, Ann. The Secret of Play: How to Raise Smart, Healthy, Caring Kids from Birth to Age 12. 1st American ed. F A O Schwarz : DK Pub., 2008.
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