Severe, S., & Keeler, B. (2012). How to behave so your preschooler will, too! (Unabridged.). Recorded Books Inc..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSevere, Sal, और Brian Keeler. How to Behave so Your Preschooler Will, Too! Unabridged. Prince Frederick: Recorded Books Inc., 2012.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSevere, Sal, और Brian Keeler. How to Behave so Your Preschooler Will, Too! Unabridged. Recorded Books Inc., 2012.
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