O'Brien, K., & Bennett, E. (2019). Fly girls: How five daring women defied all odds and made aviation history (young readers edition) (Unabridged.). Recorded Books Inc..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रO'Brien, Keith, और Erin Bennett. Fly Girls: How Five Daring Women Defied All Odds and Made Aviation History (young Readers Edition). Unabridged. Prince Frederick: Recorded Books Inc., 2019.
एमएलए (8वां संस्करण) प्रशस्ति पत्रO'Brien, Keith, और Erin Bennett. Fly Girls: How Five Daring Women Defied All Odds and Made Aviation History (young Readers Edition). Unabridged. Recorded Books Inc., 2019.
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