APA-čujuhus (7. p.)
O'Hanlon, M. E., & Sherjan, H. (2010). Toughing it out in Afghanistan. Brookings Institution Press.
Chicago-čujuhus (17. p.)
O'Hanlon, Michael E., juo Hassina Sherjan. Toughing It Out in Afghanistan. Washington, D.C.: Brookings Institution Press, 2010.
MLA-čujuhus (9. p.)
O'Hanlon, Michael E., juo Hassina Sherjan. Toughing It Out in Afghanistan. Brookings Institution Press, 2010.
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