Davidson, J. W. (2006). Nation of nations: A concise narrative of the American Republic. New York: McGraw-Hill.
Dyfyniad Arddull ChicagoDavidson, James West. Nation of Nations: A Concise Narrative of the American Republic. New York: McGraw-Hill, 2006.
Dyfyniad MLADavidson, James West. Nation of Nations: A Concise Narrative of the American Republic. New York: McGraw-Hill, 2006.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.