Shi, D. E. (1984). American a Narrative History. Norton&Company Inc.
Dyfyniad Arddull ChicagoShi, David E. American a Narrative History. Norton&Company Inc, 1984.
Dyfyniad MLAShi, David E. American a Narrative History. Norton&Company Inc, 1984.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.