William Cooper. Jefferson Davis and the Civil War Era. Louisiana State University Press.
Dyfyniad Arddull ChicagoWilliam Cooper. Jefferson Davis and the Civil War Era. Louisiana State University Press.
Dyfyniad MLAWilliam Cooper. Jefferson Davis and the Civil War Era. Louisiana State University Press.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.