Adler, D. A., & Raff, A. (2013). Things that float and things that don't (First edition.). Holiday House.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAdler, David A., और Anna Raff. Things That Float and Things That Don't. First edition. New York: Holiday House, 2013.
एमएलए (8वां संस्करण) प्रशस्ति पत्रAdler, David A., और Anna Raff. Things That Float and Things That Don't. First edition. Holiday House, 2013.
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