Hamm, M., & Ayres, T. Historical aspects and evolution of lone-actor violence. Lone-actor terrorism : an integrated framework.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHamm, Mark, और Tammy Ayres. "Historical Aspects and Evolution of Lone-actor Violence." Lone-actor Terrorism : An Integrated Framework .
एमएलए (8वां संस्करण) प्रशस्ति पत्रHamm, Mark, और Tammy Ayres. "Historical Aspects and Evolution of Lone-actor Violence." Lone-actor Terrorism : An Integrated Framework, .
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