Silverberg, C., & Smyth, F. (2012). What makes a baby?: A book for every kind of family and every kind of kid. ZoBall Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSilverberg, Cory, और Fiona Smyth. What Makes a Baby?: A Book for Every Kind of Family and Every Kind of Kid. New York: ZoBall Press, 2012.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSilverberg, Cory, और Fiona Smyth. What Makes a Baby?: A Book for Every Kind of Family and Every Kind of Kid. ZoBall Press, 2012.
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