McMillan, T., & Ridge, T. J. (2014). Flight 93: The story, the aftermath, and the legacy of American courage on 9/11. Lyons Press, an imprint of Globe Pequot Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMcMillan, Tom, और Thomas J. Ridge. Flight 93: The Story, the Aftermath, and the Legacy of American Courage on 9/11. Guilford, Connecticut: Lyons Press, an imprint of Globe Pequot Press, 2014.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMcMillan, Tom, और Thomas J. Ridge. Flight 93: The Story, the Aftermath, and the Legacy of American Courage on 9/11. Lyons Press, an imprint of Globe Pequot Press, 2014.
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