Weyn, S. (2010). Racing Against Time. Scholastic.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWeyn, Suzanne. Racing Against Time. Scholastic, 2010.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWeyn, Suzanne. Racing Against Time. Scholastic, 2010.
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