Dyfyniad APA

Lipsey, R. G. (1970). Theory of customs unions: A general equilibrium analysis. London school of economics.

Dyfyniad Arddull Chicago

Lipsey, Richard G. Theory of Customs Unions: A General Equilibrium Analysis. London: London school of economics, 1970.

Dyfyniad MLA

Lipsey, Richard G. Theory of Customs Unions: A General Equilibrium Analysis. London school of economics, 1970.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.