APA (7 वां संस्करण) प्रशस्ति पत्र
Schaffer, P., & Corbett, S. (1988). How babies and families are made: There is more than one way! Tabor Sarah Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Schaffer, Patricia, और Suzanne Corbett. How Babies and Families Are Made: There Is More than One Way! Berkeley, CA: Tabor Sarah Books, 1988.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Schaffer, Patricia, और Suzanne Corbett. How Babies and Families Are Made: There Is More than One Way! Tabor Sarah Books, 1988.
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