O'Neill, K. (2020). Princess Princess ever after (Softcover edition, first edition.). Oni Press, Inc..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रO'Neill, Katie. Princess Princess Ever After. Softcover edition, first edition. Portland, OR: Oni Press, Inc., 2020.
एमएलए (8वां संस्करण) प्रशस्ति पत्रO'Neill, Katie. Princess Princess Ever After. Softcover edition, first edition. Oni Press, Inc., 2020.
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