Polsky, A. J. (2012). Elusive victories: The American presidency at war. Oxford University Press.
Dyfyniad Arddull ChicagoPolsky, Andrew Joseph. Elusive Victories: The American Presidency at War. New York: Oxford University Press, 2012.
Dyfyniad MLAPolsky, Andrew Joseph. Elusive Victories: The American Presidency at War. Oxford University Press, 2012.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.