APA-čujuhus (7. p.)
Perry, W. L., & Kassing, D. (2015). Toppling the Taliban: Air-ground operations in Afghanistan, October 2001-June 2002. RAND.
Chicago-čujuhus (17. p.)
Perry, Walt L., juo David Kassing. Toppling the Taliban: Air-ground Operations in Afghanistan, October 2001-June 2002. Santa Monica, California: RAND, 2015.
MLA-čujuhus (9. p.)
Perry, Walt L., juo David Kassing. Toppling the Taliban: Air-ground Operations in Afghanistan, October 2001-June 2002. RAND, 2015.
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