Sorell, T., & Donovan, N. (2021). Classified: The secret career of Mary Golda Ross, Cherokee aerospace engineer. Millbrook Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSorell, Traci, और Natasha Donovan. Classified: The Secret Career of Mary Golda Ross, Cherokee Aerospace Engineer. Minneapolis: Millbrook Press, 2021.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSorell, Traci, और Natasha Donovan. Classified: The Secret Career of Mary Golda Ross, Cherokee Aerospace Engineer. Millbrook Press, 2021.
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