Picoult, J., & Colby, J. (2009). Songs of the humpback whale (Unabridged.). Recorded Books Inc..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPicoult, Jodi, और Jim Colby. Songs of the Humpback Whale. Unabridged. Prince Frederick: Recorded Books Inc., 2009.
एमएलए (8वां संस्करण) प्रशस्ति पत्रPicoult, Jodi, और Jim Colby. Songs of the Humpback Whale. Unabridged. Recorded Books Inc., 2009.
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