Schneeberg, L. (2019). Become your child's sleep coach: The bedtime doctor's 5-step guide, ages 3-10 (First edition.). Lifelong Books, an imprint of Perseus Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSchneeberg, Lynelle. Become Your Child's Sleep Coach: The Bedtime Doctor's 5-step Guide, Ages 3-10. First edition. New York, NY: Lifelong Books, an imprint of Perseus Books, 2019.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSchneeberg, Lynelle. Become Your Child's Sleep Coach: The Bedtime Doctor's 5-step Guide, Ages 3-10. First edition. Lifelong Books, an imprint of Perseus Books, 2019.
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