Warren, S. M., & Pepperidge, A. (2009). Nothing but trouble: Pj sugar series, book 1 (Unabridged.). Recorded Books Inc..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWarren, Susan May, और Anne Pepperidge. Nothing but Trouble: Pj Sugar Series, Book 1. Unabridged. Prince Frederick: Recorded Books Inc., 2009.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWarren, Susan May, और Anne Pepperidge. Nothing but Trouble: Pj Sugar Series, Book 1. Unabridged. Recorded Books Inc., 2009.
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