Blake, L., & Shawnee, A. (2016). Ruthless: Lawless (blake) series, book 1 (Unabridged.). Recorded Books Inc..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBlake, Lexi, और Alexandra Shawnee. Ruthless: Lawless (blake) Series, Book 1. Unabridged. Prince Frederick: Recorded Books Inc., 2016.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBlake, Lexi, और Alexandra Shawnee. Ruthless: Lawless (blake) Series, Book 1. Unabridged. Recorded Books Inc., 2016.
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