Clodfelter, M. (2010). Beneficial bombing: The progressive foundations of American air power, 1917-1945. University of Nebraska Press.
Dyfyniad Arddull ChicagoClodfelter, Mark. Beneficial Bombing: The Progressive Foundations of American Air Power, 1917-1945. Lincoln: University of Nebraska Press, 2010.
Dyfyniad MLAClodfelter, Mark. Beneficial Bombing: The Progressive Foundations of American Air Power, 1917-1945. University of Nebraska Press, 2010.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.