Falconer, I. (2001). Olivia saves the circus (First edition.). Atheneum Books for Young Readers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFalconer, Ian. Olivia Saves the Circus. First edition. New York: Atheneum Books for Young Readers, 2001.
एमएलए (8वां संस्करण) प्रशस्ति पत्रFalconer, Ian. Olivia Saves the Circus. First edition. Atheneum Books for Young Readers, 2001.
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