Osborne, M. P. (2012). Dolphins and sharks: A nonfiction companion to magic tree house #9: dolphins at daybreak.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रOsborne, Mary Pope. Dolphins and Sharks: A Nonfiction Companion to Magic Tree House #9: Dolphins at Daybreak. 2012.
एमएलए (8वां संस्करण) प्रशस्ति पत्रOsborne, Mary Pope. Dolphins and Sharks: A Nonfiction Companion to Magic Tree House #9: Dolphins at Daybreak. 2012.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.