National Defense University. Institute for National Strategic Studies & Cronin, P. M. (1996). 2015, power and progress. National Defense University Press.
Chicago-referens (17:e uppl.)National Defense University. Institute for National Strategic Studies och Patrick M. Cronin. 2015, Power and Progress. Washington, DC: National Defense University Press, 1996.
MLA-referens (9:e uppl.)National Defense University. Institute for National Strategic Studies och Patrick M. Cronin. 2015, Power and Progress. National Defense University Press, 1996.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.