APA (7 वां संस्करण) प्रशस्ति पत्र

Karl, J. (1994). How to write and sell children's picture books. Writer's Digest Books.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Karl, Jean. How to Write and Sell Children's Picture Books. Cincinnati, Ohio: Writer's Digest Books, 1994.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Karl, Jean. How to Write and Sell Children's Picture Books. Writer's Digest Books, 1994.

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