Matthews RCO. (1959). Trade Cycle: Study of the Theory of Economic Fluctuations. Cambridge University Press.
Dyfyniad Arddull ChicagoMatthews RCO. Trade Cycle: Study of the Theory of Economic Fluctuations. London: Cambridge University Press, 1959.
Dyfyniad MLAMatthews RCO. Trade Cycle: Study of the Theory of Economic Fluctuations. Cambridge University Press, 1959.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.