Crichton, M., & Guidall, G. (2014). The lost world (Unabridged.). Recorded Books Inc..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCrichton, Michael, और George Guidall. The Lost World. Unabridged. Prince Frederick: Recorded Books Inc., 2014.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCrichton, Michael, और George Guidall. The Lost World. Unabridged. Recorded Books Inc., 2014.
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