Tuchman Barbara W. (1984). March Of Folly. Ballantine Book.
Dyfyniad Arddull ChicagoTuchman Barbara W. March Of Folly. New York: Ballantine Book, 1984.
Dyfyniad MLATuchman Barbara W. March Of Folly. Ballantine Book, 1984.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.