Paulsen, G., & Woodman, J. (2014). Project: a perfect world: A perfect world (Unabridged.). Recorded Books Inc..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPaulsen, Gary, और Jeff Woodman. Project: A Perfect World: A Perfect World. Unabridged. Prince Frederick: Recorded Books Inc., 2014.
एमएलए (8वां संस्करण) प्रशस्ति पत्रPaulsen, Gary, और Jeff Woodman. Project: A Perfect World: A Perfect World. Unabridged. Recorded Books Inc., 2014.
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