Howe, R. (2002). Flags of the fifty states and their incredible histories. Lyons Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHowe, Randy. Flags of the Fifty States and Their Incredible Histories. Guilford, Conn.: Lyons Press, 2002.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHowe, Randy. Flags of the Fifty States and Their Incredible Histories. Lyons Press, 2002.
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