Alfred H Kelly. (1963). The American constitution: Its origins and development. New York: W. W. Norton.
Dyfyniad Arddull ChicagoAlfred H Kelly. The American Constitution: Its Origins and Development. New York: W. W. Norton, 1963.
Dyfyniad MLAAlfred H Kelly. The American Constitution: Its Origins and Development. New York: W. W. Norton, 1963.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.