APA-viite (7. p.)
Ryan, M. W. S. (2013). Decoding Al-Qaeda's strategy: The deep battle against America. Columbia University Press.
Chicago-viite (17. p.)
Ryan, Michael W. S. Decoding Al-Qaeda's Strategy: The Deep Battle Against America. New York: Columbia University Press, 2013.
MLA-viite (9. p.)
Ryan, Michael W. S. Decoding Al-Qaeda's Strategy: The Deep Battle Against America. Columbia University Press, 2013.
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