Helakoski, L., & Sheffield, H. W. (2020). Are your stars like my stars? Sterling Children's Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHelakoski, Leslie, और Heidi Woodward Sheffield. Are Your Stars like My Stars? New York: Sterling Children's Books, 2020.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHelakoski, Leslie, और Heidi Woodward Sheffield. Are Your Stars like My Stars? Sterling Children's Books, 2020.
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