Kennedy, D. M., & David M. Kennedy. (2001). Freedom from fear: The American people in depression and war, 1929-1945. New York: Oxford University Press.
Dyfyniad Arddull ChicagoKennedy, David M., và David M. Kennedy. Freedom From Fear: The American People in Depression and War, 1929-1945. New York: Oxford University Press, 2001.
Dyfyniad MLAKennedy, David M., và David M. Kennedy. Freedom From Fear: The American People in Depression and War, 1929-1945. New York: Oxford University Press, 2001.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.