Dunigan, M., & Petersohn, U. (2015). The markets for force: Privatization of security across world regions. University of Pennsylvania Press.
Dyfyniad Arddull ChicagoDunigan, Molly, and Ulrich Petersohn. The Markets for Force: Privatization of Security Across World Regions. Philadelphia, Pennsylvania: University of Pennsylvania Press, 2015.
Dyfyniad MLADunigan, Molly, and Ulrich Petersohn. The Markets for Force: Privatization of Security Across World Regions. University of Pennsylvania Press, 2015.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.