(1965). Joint economic committeeto the congress of the United States. New York.
Dyfyniad Arddull ChicagoJoint Economic Committeeto the Congress of the United States. New York, 1965.
Dyfyniad MLAJoint Economic Committeeto the Congress of the United States. New York, 1965.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.