Ortiz, C. (2010). Private armed forces and global security: A guide to the issues. Praeger.
Dyfyniad Arddull ChicagoOrtiz, Carlos. Private Armed Forces and Global Security: A Guide to the Issues. Santa Barbara, CA: Praeger, 2010.
Dyfyniad MLAOrtiz, Carlos. Private Armed Forces and Global Security: A Guide to the Issues. Praeger, 2010.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.