Axelrod, S. (2020). How babies sleep: The gentle, science-based method to help your baby sleep through the night (First Atria Paperback edition.). Atria Paperback.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAxelrod, Sofia. How Babies Sleep: The Gentle, Science-based Method to Help Your Baby Sleep Through the Night. First Atria Paperback edition. New York: Atria Paperback, 2020.
एमएलए (8वां संस्करण) प्रशस्ति पत्रAxelrod, Sofia. How Babies Sleep: The Gentle, Science-based Method to Help Your Baby Sleep Through the Night. First Atria Paperback edition. Atria Paperback, 2020.
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