Caldwell, D. (2011). Vortex of conflict: U.S. policy toward Afghanistan, Pakistan, and Iraq. Stanford Security Studies.
Citación estilo ChicagoCaldwell, Dan. Vortex of Conflict: U.S. Policy Toward Afghanistan, Pakistan, and Iraq. Stanford, CA: Stanford Security Studies, 2011.
Cita MLACaldwell, Dan. Vortex of Conflict: U.S. Policy Toward Afghanistan, Pakistan, and Iraq. Stanford Security Studies, 2011.
Warning: These citations may not always be 100% accurate.