Bateman, T. V., & Kellgren, K. (2007). Defiant heart: Westward hearts series, book 1 (Unabridged.). Recorded Books Inc..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBateman, Tracey V., और Katherine Kellgren. Defiant Heart: Westward Hearts Series, Book 1. Unabridged. Prince Frederick: Recorded Books Inc., 2007.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBateman, Tracey V., और Katherine Kellgren. Defiant Heart: Westward Hearts Series, Book 1. Unabridged. Recorded Books Inc., 2007.
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