Fulbright, J. W. (1989). The price of empire. New York: Pantheon Books.
Dyfyniad Arddull ChicagoFulbright, J. William. The Price of Empire. New York: Pantheon Books, 1989.
Dyfyniad MLAFulbright, J. William. The Price of Empire. New York: Pantheon Books, 1989.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.