APA (7 वां संस्करण) प्रशस्ति पत्र
Campbell, R., & Likes, P. (1987). How to really know your child. Victor Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Campbell, Ross, और Pat Likes. How to Really Know Your Child. [Wheaton, Ill.]: Victor Books, 1987.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Campbell, Ross, और Pat Likes. How to Really Know Your Child. Victor Books, 1987.
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