Holmes, S. Al Qaeda, September 11, 2001: Stephen Holmes. Making sense of suicide missions.(2005).
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHolmes, Stephen. "Al Qaeda, September 11, 2001: Stephen Holmes." Making Sense of Suicide Missions.(2005) .
एमएलए (8वां संस्करण) प्रशस्ति पत्रHolmes, Stephen. "Al Qaeda, September 11, 2001: Stephen Holmes." Making Sense of Suicide Missions.(2005), .
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