APA (7 वां संस्करण) प्रशस्ति पत्र

Turgeon, H., & Wright, J. (2014). The happy sleeper: The science-backed guide to helping your baby get a good night's sleep--newborn to school age. Jeremy P. Tarcher/Penguin, a member of Penguin Group (USA).

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Turgeon, Heather, और Julie Wright. The Happy Sleeper: The Science-backed Guide to Helping Your Baby Get a Good Night's Sleep--newborn to School Age. New York: Jeremy P. Tarcher/Penguin, a member of Penguin Group (USA), 2014.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Turgeon, Heather, और Julie Wright. The Happy Sleeper: The Science-backed Guide to Helping Your Baby Get a Good Night's Sleep--newborn to School Age. Jeremy P. Tarcher/Penguin, a member of Penguin Group (USA), 2014.

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