Hamming, T. (2020). The Al Qaeda–Islamic State rivalry: Competition yes, but no competitive escalation. Terrorism and political violence, 32(1), 20-37. doi:10.1080/09546553.2017.1342634
Cita Chicago Style (17a ed.)Hamming, Tore. "The Al Qaeda–Islamic State Rivalry: Competition Yes, but No Competitive Escalation." Terrorism and Political Violence 32, no. 1 (2020): 20-37. https://doi.org/10.1080/09546553.2017.1342634.
Cita MLA (9a ed.)Hamming, Tore. "The Al Qaeda–Islamic State Rivalry: Competition Yes, but No Competitive Escalation." Terrorism and Political Violence, vol. 32, no. 1, 2020, pp. 20-37, https://doi.org/10.1080/09546553.2017.1342634.
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