Wilsdon, C. (2016). Ultimate oceanpedia: The most complete ocean reference ever. [National Geographic Children's Books].
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWilsdon, Christina. Ultimate Oceanpedia: The Most Complete Ocean Reference Ever. Washington, D.C.: [National Geographic Children's Books], 2016.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWilsdon, Christina. Ultimate Oceanpedia: The Most Complete Ocean Reference Ever. [National Geographic Children's Books], 2016.
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