Kemp, M. C. (1969). A Contribution to the general equilibrium theory of Prefarentialtrading. North- Holland.
Dyfyniad Arddull ChicagoKemp, Murray C. A Contribution to the General Equilibrium Theory of Prefarentialtrading. Amsterdam: North- Holland, 1969.
Dyfyniad MLAKemp, Murray C. A Contribution to the General Equilibrium Theory of Prefarentialtrading. North- Holland, 1969.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.