Jevons, W. S. (1964). Investigations in currency and finance. Kelley.
Dyfyniad Arddull ChicagoJevons, William Stanley. Investigations in Currency and Finance. New York: Kelley, 1964.
Dyfyniad MLAJevons, William Stanley. Investigations in Currency and Finance. Kelley, 1964.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.